According to a study on the effects of smoking by pregnant women on rates of asthma in their children, for expectant mothers who smoke 20 cigarettes per day, 22.7% of their children developed asthma by the age of two in the us. a biology professor at a university would like to test if the percentage is lower in another country. she randomly selects 335 women who only deliver one child and smoke 20 cigarettes per day during pregnancy in that country and finds that 68 of the children developed asthma by the age of two. in this hypothesis test.
In this hypothesis test, the test statistic, z = -0.9559 and the p-value = _________

Answers

Answer 1

Answer:

Step-by-step explanation:

The p-value in this hypothesis test is 0.3398.

 To find the p-value for this hypothesis test, we will follow these steps:

1. Identify the null hypothesis (H0) and the alternative hypothesis (H1). In this case, H0: p = 0.227 (percentage of asthma in children is the same in both countries) and H1: p < 0.227 (percentage of asthma in children is lower in the other country).

2. Calculate the test statistic. In this case, the test statistic z is given as -0.9559.

3. Find the p-value associated with the test statistic. Since the alternative hypothesis is one-tailed (p < 0.227), we will look up the one-tailed p-value corresponding to the z-score -0.9559 in the standard normal (z) table or using a calculator.

Looking up the z-score in a table or using a calculator, we find that the p-value is approximately 0.1694.

So, in this hypothesis test, the test statistic, z = -0.9559 and the p-value = 0.1694.

Lear more about Hypothesis test:  brainly.com/question/30588452

#SPJ11


Related Questions

You may need to use the appropriate appendix table to answer this question.Given that z is a standard normal random variable, find z for each situation. (Round your answers to two decimal places.)(a)The area to the right of z is 0.08.(b)The area to the right of z is 0.025.(c)The area to the right of z is 0.05.(d)The area to the right of z is 0.10.

Answers

(a) Therefore, the z-value for an area of 0.08 to the right of z is -1.41. (b) Therefore, the z-value for an area of 0.025 to the right of z is -1.96. (c) Therefore, the z-value for an area of 0.05 to the right of z is -1.64. (d) Therefore, the z-value for an area of 0.10 to the right of z is -1.28.

To answer this question, we need to use the standard normal distribution table (also called the z-table or appendix table). This table gives the area under the standard normal curve to the left of a given z-value.
(a) To find the z-value for an area of 0.08 to the right of z, we can subtract the area from 1 (since the total area under the curve is 1) to get the area to the left of z:
1 - 0.08 = 0.92
Using the standard normal distribution table, we can find the z-value that corresponds to an area of 0.92 to the left of z. This value is approximately 1.41.
(b) Following the same process, for an area of 0.025 to the right of z, we find:
1 - 0.025 = 0.975
Looking at the standard normal distribution table, we find that the z-value corresponding to an area of 0.975 to the left of z is approximately 1.96.
(c) For an area of 0.05 to the right of z, we get:
1 - 0.05 = 0.95

The z-value corresponding to an area of 0.95 to the left of z is approximately 1.64.
(d) Finally, for an area of 0.10 to the right of z, we have:
1 - 0.10 = 0.90
The z-value corresponding to an area of 0.90 to the left of z is approximately 1.28.

Learn more about standard normal distribution here:

https://brainly.com/question/31379967

#SPJ11

pls help !!!!!!!!!!!!

Answers

Answer:

[tex]C.\quad \dfrac{\sqrt{17}}{6}[/tex]  

Step-by-step explanation:

We are given
[tex]\tan\theta = - \dfrac{\sqrt{19}}{\sqrt{17}} \\\\[/tex]

Square both sides
[tex]\tan^2\theta = \left(- \dfrac{\sqrt{19}}{\sqrt{17}} \right)^2 = \dfrac{19}{17}[/tex]

[tex]\tan \theta = \dfrac{\sin\theta}{\cos\theta}\\\\\tan^2 \theta = \dfrac{\sin^2\theta}{\cos^2\theta}\\[/tex]

Substituting for [tex]tan^2 \theta[/tex] and switching sides we get

[tex]\dfrac{\sin^2\theta}{\cos^2\theta} = \dfrac{19}{17}\\\\\text{Add 1 to both sides:}\\\\ \\ \dfrac{\sin^2\theta}{\cos^2\theta} + 1 = \dfrac{19}{17} + 1 \\\[/tex]

[tex]\dfrac{\sin^2\theta + cos^2\theta}{\cos^2\theta} = \dfrac{19 + 17}{17} = \dfrac{36}{17}[/tex]

[tex]\sin^2\theta + cos^2\theta = 1[/tex]

giving

[tex]\dfrac{1}{\cos^2\theta} = \dfrac{36}{17}[/tex]

[tex]\dfrac{17}{36} = \cos^2\theta\\\\ \cos^2\theta = \dfrac{17}{36}\\\\ \cos\theta = \sqrt{\dfrac{17}{36}}\\\\ \cos\theta = \dfrac{\sqrt{17}}{6} \\\\[/tex]

This is choice C. You had it right

The table below shows a proportional relationship between v and w.
V
36
63
144
w
4
7
16
Find the constant of proportionality from v to w. Express
your answer as a fraction in reduced terms.

Answers

The constant of proportionality is expressed as a fraction in reduced terms as: k = 1/9.

What is the Constant of Proportionality?

The constant of proportionality is a constant which represents the rate at which one variable vary directly with another variable, proportionately.

For example, if x and y are the two variables, and y is dependent on x, therefore:

Constant of proportionality (k) = y/x.

The table given as shown in the attachment shows a relationship between v and w. Therefore, we have:

Constant of proportionality (k) = 16/144 = 7/63 = 4/36

Constant of proportionality (k) = 1/9

Learn more about Constant of proportionality on:

https://brainly.com/question/1835116

#SPJ1

an oil storage tank ruptures at time and oil leaks from the tank at a rate of liters per minute. how much oil leaks out during the first hour?

Answers

Answer:

If this is the full question, 60x

Step-by-step explanation:

Let x = # of liters leaked per minute.  There are 60 minutes in an hour.

If this isn't the full question and you forgot to write the # of liters leaked per minute, just multiply that number by 60.

need help with this just need a little help with it​

Answers

2x - 8 = 2(2x - 15) and 11 are the correct equation and answer respectively.

Similarity theorem of triangle

The given diagram is a triangle. From the figure, the triangles QLK is similar to triangle QRP.

Hence, the correct expression to solve for x will be:
RP = 2LK

Substitute the expression given

RP = 2x - 8

LK = 2x - 15

Substitute to have:

2x - 8 = 2(2x - 15)

Simplify to have:

2x - 8 = 4x - 30

2x - 4x = -30 + 8

-2x = -22

x = 11

Hence the correct equation and answer to solve for x using the triangle are 2x - 8 = 2(2x - 15) and 11 respectively.

Learn more on similar triangles here: https://brainly.com/question/30104125

#SPJ1

Check all statements that are true about the Pythagorean Theorem
Only used on Right Triangles
The hypotenuse is the shortest side of the triangle
The legs are sides a and b of the triangles
The last step is to take the square root of both sides
Exponents are NOT a part of the pythagorean theorem

Answers

The true statements about the Pythagorean theorem are :

a) Only used on Right Triangles

b) The legs are sides a and b of the triangles

c) The last step is to take the square root of both sides

Given data ,

The Pythagorean Theorem is a mathematical theorem that applies only to right triangles, and it states that in a right triangle, the square of the length of the hypotenuse (the side opposite the right angle) is equal to the sum of the squares of the lengths of the two other sides, called the legs.

a² + b² = c²

where a and b are the lengths of the legs, and c is the length of the hypotenuse

To learn more about triangles click :

https://brainly.com/question/16739377

#SPJ1

Find the probability that a randomly
selected point within the square falls in the
red-shaded triangle.
Enter as a decimal rounded to the nearest hundredth.
Enter

Answers

Answer:

  0.13

Step-by-step explanation:

You want the probability that a point in the figure lies in the red shaded area.

Probability

The desired probability is the ratio of the red area to the entire area.

Red area

The red area is half a 4×4 square, so is (4×4)/2 = 8 square units.

Total area

The area of the whole figure is that of an 8×8 square, so is (8×8) = 64 square units.

Ratio

The ratio of the areas is ...

  red/whole = 8/64 = 1/8 = 0.125 ≈ 0.13

The probability that a randomly selected point falls in the red area is about 0.13.

<95141404393>

the matrices form a basis for the linear space write the matrix of the linear transformation such that relative to this basis.

Answers

Answer: )Step-by-step explanation:

When you say that the matrices form a basis for the linear space, I assume you mean that they form a basis for the vector space of matrices with the same dimensions.


To write the matrix of the linear transformation relative to the given basis, follow these steps:

1. Identify the basis matrices for the linear space.
2. Apply the linear transformation to each basis matrix.
3. Express the transformed matrices as linear combinations of the basis matrices.
4. Write the coefficients of these linear combinations as columns in the matrix of the linear transformation.

By following these steps, you will have the matrix of the linear transformation relative to the given basis. Note that I cannot provide specific numbers or examples since no specific matrices or transformations were provided in your question.

To learn more about coefficients visit;

https://brainly.com/question/28975079

#SPJ11

Question 1-3
Noa is making lanterns by covering cylindrical glasses with colored paper. Each glass has a radius of 3.2 inches and a height of 7 inches. What is the approximate surface area of each cylindrical glass? Use 3.14 for pi

Use the formula for the surface area of a cylinder SA = 2h + 2² Round to the nearest whole number

141 in²
64 in²
205 in²
105 in²

Answers

The surface area of the cylinder with radius of 3.2 in and height of 7 in is 205 in²

How to solve an equation?

An equation is an expression that can be used to show the relationship between two or more numbers and variables using mathematical operators.

The area of a figure is the amount of space it occupies in its two dimensional state.

The surface area of a cylinder is:

Surface area = (2π * radius * height) + (2π * radius²)

The radius is 3.2 inches and the height is 7 inches, hence:

Surface area = (2π * 3.2 * 7) + (2π * 3.2²) = 205 in²

The surface area of the cylinder is 205 in²

Find out more on equation at: https://brainly.com/question/2972832

#SPJ1

please answer fast i’m
doing ixl!

what is m

Answers

Answer:

Step-by-step explanation:

dior dior

Okay, so “the radius of a circle is 1 yard, what’s the circles circumference?” (Please don’t round it needs exact)

Can you also include the formula for solving + the formula for solving when given diameter? Thanks sm!!

Answers

Answer:

  2π yards

Step-by-step explanation:

You want the circumference of a circle with a radius of 1 yard.

Circumference

When the radius is given, the formula for circumference is ...

  C = 2πr . . . . . circumference for radius r

When the diameter is given, the formula for circumference is ...

  C = πd . . . . . circumference for diameter d

Application

For a radius of 1 yard, the circumference is ...

  C = 2π(1 yard) = 2π yards

The circle's circumference is 2π yards.

__

Additional comment

The diameter is twice the radius, so ...

  d = 2r

That is, the diameter of the given circle is 2 yards. Using the second formula, we get ...

  C = π(2 yards) = 2π yards

Rearranging the second formula, we can get the equation ...

  π = C/d

That is, π (pi) is the ratio of the circumference to the diameter.

In college basketball, a turnover is defined as losing possession of the basketball to the opposing team. During a recent basketball season, a certain college team averaged 18 turnovers per game. Assume the number of turnovers per game follows the Poisson distribution. Complete parts a through d. a. What is the probability that the team will have exactly 8 turnovers during a game?

Answers

The probability that the team will have exactly 8 turnovers during a game is approximately 0.035 or 3.5%.

Given that the number of turnovers per game follows the Poisson distribution and the team averaged 18 turnovers per game, we can use the Poisson distribution formula to find the probability of the team having exactly 8 turnovers during a game.

The Poisson distribution formula is: P(X = x) = (e^-λ * λ^x) / x!, where λ is the average number of turnovers per game and x is the number of turnovers we want to find the probability for.

a. Using the given information, we have: λ = 18 and x = 8.

Plugging these values into the formula, we get:

P(X = 8) = (e^-18 * 18^8) / 8!

Using a calculator, we can simplify this to:

P(X = 8) ≈ 0.035

Know more about probability here:

https://brainly.com/question/30034780

#SPJ11

A piece of art is in the shape of a rectangular pyramid like the figure shown.


How much glass is needed to cover the entire pyramid?

102.53 ft2
144.53 ft2
198.06 ft2
289.06 ft2

Answers

The amount of glass needed to cover the entire pyramid is given as follows:

144.53 ft².

How to obtain the amount of glass?

The amount of glass needed to cover the entire pyramid is given by the surface area of the pyramid.

The surface area of any prism is given by the sum of the areas of all the parts of the prism.

The pyramid in this problem is composed as follows:

Rectangle of dimensions 7 ft and 6 ft.Two triangular faces of base 7 ft and height 7.79 ft.Two triangular faces of base 6 ft and height 8 ft.

The areas are calculated as follows:

Rectangle: multiplication of dimensions.Triangle: half the multiplication of the base by the height.

Hence the surface area of the pyramid is given as follows:

S = 7 x 6 + 2 x 0.5 x (7 x 7.79 + 6 x 8)

S = 144.53 ft².

More can be learned about the surface area of a pyramid at https://brainly.com/question/22744289

#SPJ1

the poisson random variable x is the number of occurrences of an event over an interval of ten minutes. it can be assumed that the probability of an occurrence is the same in any two time periods of an equal length. it is known that the mean number of occurrences in ten minutes is 5.1. what is the probability that there are 8 occurrences in ten minutes?

Answers

Therefore, the probability of observing 8 occurrences of the event in a 10-minute interval is about 10.49%.

The Poisson distribution with a mean of 5.1 occurrences over a 10-minute interval can be used to model the number of occurrences of an event in that interval. The probability of observing k occurrences in this interval is given by the following formula:

[tex]P(X=k) = (e^(-λ) * λ^k) / k![/tex]

where λ is the mean number of occurrences over the interval.

In this case, we want to find the probability of observing 8 occurrences in 10 minutes, so we can plug in λ=5.1 and k=8 into the formula above:

[tex]P(X=8) = (e^{(-5.1)} * 5.1^8) / 8![/tex]

Using a calculator or software, we can evaluate this probability to be approximately 0.1049, or about 10.49%.

To know more about poisson random variable,

https://brainly.com/question/29350065

#SPJ11

Will give BRAINLYST HELP Point t is the in center of pQR

Answers

25. If point A is the incenter then point A is the point of concurrence of the  angle bisectors of a triangle

26. ST = 15

27. x = 8

28. ∠ QRT = 24 degrees

29. ∠ RPT = 31 degrees

What is incenter?

This is a point where the angle bisectors of the triangle intersect. The incenter is also the center of the circle

since incenter is the center of the triangle therefore

ST = WT = UT = 16

The incenter is meeting point of angle bisectors too hence we have that

∠ QRT = ∠ PRT = 24 degrees.

Also, ∠ RPT = ∠ RPQ / 2 = 62 / 2 = 31 degrees

Learn more about incenter at

https://brainly.com/question/1831482

#SPJ1

find the equation of the tangent line to the curve at the given point. y = 9x − 6 x , (1, 3)

Answers

To find the equation of the tangent line to the curve y = 9x - (6/x) at the given point (1, 3), follow these steps: 1. Find the derivative of the function: dy/dx r,

Represents the slope of the tangent line at any point (x, y) on the curve.
y = 9x - (6/x)
dy/dx = d(9x)/dx - d(6/x)/dx


Using the power rule for the first term and the quotient rule for the second term:
dy/dx = 9 - (-6/x^2)
dy/dx = 9 + 6/x^2

2. Find the slope of the tangent line at the given point (1, 3) by plugging x = 1 into the derivative:
m = 9 + 6/1^2
m = 9 + 6
m = 15

3. Use the point-slope form of a linear equation to find the equation of the tangent line:
y - y1 = m(x - x1)
where (x1, y1) is the given point (1, 3) and m is the slope:
y - 3 = 15(x - 1)

4. Solve for y to get the equation of the tangent line:
y = 15(x - 1) + 3
y = 15x - 15 + 3
y = 15x - 12

The equation of the tangent line to the curve y = 9x - (6/x) at the given point (1, 3) is y = 15x - 12.

To know more about derivative click here

brainly.com/question/29096174

#SPJ11

HELP PLEASE IM TIMED

Answers

The amount of fabric needed to make the tent is given as follows:

C. 18,350 sq. in.

How to obtain the amount of fabric needed?


The amount of fabric needed is given by the surface area of the figure presented in this problem.

The surface area is given by the sum of all areas that compose the figure in the context of the problem.

The figure is composed as follows:

Rectangle of dimensions 2a + c and b -> 198 inches and 75 inches.Two triangles of base c and height d -> base 50 inches and height 70 inches.

Hence the surface area is given as follows:

S = 198 x 75 + 2 x 0.5 x 50 x 70

S = 18,350 sq. in.

More can be learned about the surface area of a figure at https://brainly.com/question/29183306

#SPJ1

Please help answer this question.

Answers

The angle that has a cosine of 3/5 is: ∠A

How to find trigonometric ratios?

The three main trigonometric ratios are:

sin x = opposite/hypotenuse

cos x = adjacent/hypotenuse

tan x = opposite/adjacent

The given fraction is actually 3/5. This can also be written as 6/10. Thus:

From the given triangle, we can say that:

cos A = 6/10

Thus, it represents angle A.

Read more about trigonometric ratios at: https://brainly.com/question/13276558

#SPJ1

Leroy buys 5 single tickets
He uses a voucher that reduces the ticket by a quarter
How much does he pay?
Please Help

Answers

The calculated amount paid by Leroy is 4.75

Calculting how much he pays?

From the question, we have the following parameters that can be used in our computation:

Ticket = 5

Reduction = A quarter

using the above as a guide, we have the following:

Amount paid = 5 - A quarter

Evaluate

Amount paid = 4.75

Hence, the amount paid = 4.75

Read more about expression at

https://brainly.com/question/15775046

#SPJ1

18. How are sequential circuits different from combinational circuits?

Answers

The main difference between sequential and combinational circuits is that sequential circuit have internal memory and state, while combinational circuits do not.

Sequential circuit and combinational circuits are both types of digital circuits that are used in electronics and computer engineering. The main difference between the two is that sequential circuits use feedback and memory elements to store and propagate information, while combinational circuits do not.

Combinational circuits are made up of logic gates that are connected together to perform a specific function, such as addition or subtraction. The output of a combinational circuit depends only on the current inputs, and there is no internal memory or state.

In contrast, sequential circuits use feedback to store and propagate information, and the output of a sequential circuit depends not only on the current inputs but also on the past inputs and the internal state of the circuit. Sequential circuits include flip-flops, registers, and counters, which are used to store and manipulate data over time.

In summary, the main difference between sequential and combinational circuits is that sequential circuits have internal memory and state, while combinational circuits do not.

Learn more about circuit here:

https://brainly.com/question/14213253

#SPJ11

Simplify the expression - 1.2+(-3.8). On the test, when Maureen simplified the expression she got
-2.6. What mistake did Maureen likely make when she simplified the expression?

Answers

Answer:

-5, view below for what Maureen did wrong.

Step-by-step explanation:

Given:

   -1.2+(-3.8)

A positive times a negative is a negative:

   -1.2-3.8

Subtract:

   -5

   Instead of distributing the positive sign into the -3.8 and subtracting, Maureen added 1.2 to -3.8, leading to -2.6 instead of -5.

Is 17/38 equal to 1/2?

Answers

Answer:

no

Step-by-step explanation:

We can get a common denominator to compare fractions

19 * 2 = 38

1/2 * 19/19 = 19/38

This means the fractions are not equal

Answer: no

Step-by-step explanation:

No because 17/38 cannot be reduced to 1/2

Reduced meaning divided by same on top and bottom

17/34 is 1/2   because both top 17 and bottom 34 can be divided by 17 and reduced down to 1/2

13. What are the three methods we can use to express the logical behavior of Boolean functions?

Answers

Boolean algebra, truth tables, and logic diagrams are the three methods of Boolean functions.

The three methods to express the logical behavior of Boolean functions are:

1. Boolean algebra: This method uses algebraic expressions with binary variables and operators such as AND, OR, and NOT to represent the logical behavior of a Boolean function.

2. Truth tables: A truth table is a tabular representation of all possible input combinations and their corresponding output values for a given Boolean function. Each row in the table represents a unique input combination, and the corresponding output value is the result of applying the Boolean function to that input.

3. Logic diagrams: Also known as logic gates or circuit diagrams, these graphical representations use symbols to illustrate the logical relationships between input and output variables. Common symbols include AND, OR, and NOT gates, which represent the fundamental Boolean operations.

By utilizing these methods, you can effectively express and analyze the logical behavior of Boolean functions in a variety of scenarios.

Learn more about boolean functions here:

https://brainly.com/question/7581378

#SPJ11

if the probability that a tire has ana expected life of at least 30000 miles is 0.85, find the probailities that amoong 20 such tirse

Answers

If the probability that a tire has an expected life of at least 30000 miles is 0.85, then the probability that a tire will have a life of less than 30000 miles is 0.15.

Using this information, we can find the probability that among 20 tires, a certain number will have a life of less than 30000 miles. This can be done using a binomial distribution, where the probability of success (a tire having a life of at least 30000 miles) is p = 0.85 and the number of trials is n = 20.

The probability of having k tires with a life of less than 30000 miles is given by the formula:

[tex]P(k) = (n choose k) * p^k * (1-p)^(n-k)[/tex]

where (n choose k) represents the number of ways to choose k items out of n, and is calculated by the formula:

(n choose k) = n! / (k! * (n-k)!)

Using this formula, we can find the probabilities of having 0, 1, 2, ..., 20 tires with a life of less than 30000 miles.

For example, the probability of having exactly 3 tires with a life of less than 30000 miles is:

P(3) = (20 choose 3) * 0.85^17 * 0.15^3

= 1140 * 0.085 * 0.003375

= 0.02736

Similarly, we can find the probabilities of having any other number of tires with a life of less than 30000 miles.

Note that the sum of all these probabilities is equal to 1, since one of these outcomes must occur.

Learn more about probability here:
https://brainly.com/question/14210034

#SPJ11

rewrite 9x (8x7) using the associative law of multiplication

Answers

Answer:

504

Step-by-step explanation:

use pemdas

multiply 8 and 7 first then u have 56 so multiply it by 9

Final answer:

The expression 9x (8x7) can be rewritten as (9x8) x7 or 72x7 by using the associative law of multiplication. This law states that the way numbers are grouped doesn't affect the result of multiplication.

Explanation:

The question asks to rewrite 9x (8x7) using the associative law of multiplication. The associative law of multiplication, in basic terms, states that the way in which numbers are grouped in multiplication does not change the result.

To apply this law to the given expression, we just need to change the grouping of the numbers. Instead of grouping (8x7) together, we could group (9x8) together. So, the content loaded rewrite of 9x (8x7) using the associative law of multiplication would be: (9x8) x7 or we can write it as 72x7.

This does not change the result of the multiplication, thus demonstrating the associative property. This is a helpful principle to understand, as it is commonly applied in a variety of mathematical operations and can simplify complex equations.

Learn more about Associative Law of Multiplication here:

https://brainly.com/question/35585926

#SPJ2

annalisa can rent a bike from one store for $22.25 per hour with no additional charge for a helmet. at another store, the bike rental fee is $21.00 per hour, and there is flat fee of $9.00 for the helmet. if annalisa would pay the same amount at the either store to rent a bike and helmet, for how many hours is the rental?

Answers

Answer:

  7.2 hours

Step-by-step explanation:

You want the number of rental hours that will result in the same charge if one store rents for $22.25 per hour, and the other store rents for $21.00 per hour with an added $9 charge.

Cost

The cost for h hours at the first store is ...

  cost = 22.25h

The cost for h hours at the second store is ...

  cost = 21.00h +9.00

The costs are the same when ...

  22.25h = 21.00h +9.00

  1.25h = 9.00 . . . . . . . . . . . . . subtract 21h

  h = 9.00/1.25 = 7.20 . . . . . . . divide by 1.25

Annalisa will spend the same at each store for a rental of 7.2 hours.

__

Additional comment

The cost at either place for a 7.2 hour rental is $160.20.

<95141404393>

which of the following is a type i error in this context? null hypothesis: the patient does not have the disease. alternative hypothesis: the patient does have the disease.

Answers

In this context, a type I error would occur if the null hypothesis was rejected when it is actually true, meaning that the patient does not have the disease but is diagnosed with it.

This would be a false positive result. It is important to note that a type I error is related to the level of significance chosen for the hypothesis test, and it represents the probability of rejecting the null hypothesis when it is true.

In this case, if the level of significance was set at 0.05, for example, there would be a 5% chance of making a type I error. It is also important to consider the consequences of making a type I error in a medical context, as it could lead to unnecessary treatments or interventions that could harm the patient.

Therefore, it is crucial to carefully design hypothesis tests and choose appropriate levels of significance to minimize the risk of making such errors.

Learn more about error here:

https://brainly.com/question/30524252

#SPJ11

A researcher is curious about the average IQ of all currently registered voters in the state of Iowa. If the average could be attained, it would be an example of a:

Answers

"A researcher is curious about the average IQ of all currently registered voters in the state of Iowa. If the average could be attained, it would be an example of a population parameter."

In statistical terms, a population parameter refers to a characteristic of a whole population. In this case, the researcher is interested in the average IQ of all registered voters in Iowa, which would be a population parameter. The researcher would need to gather IQ data from every registered voter in the state and calculate the mean IQ to obtain the population parameter.

However, it's important to note that obtaining the true population parameter is often impractical or impossible due to logistical constraints, so researchers typically rely on samples to estimate population parameters with a certain level of confidence.

This question should be provided as:

A researcher is curious about the average IQ of all currently registered voters in the state of Iowa. If the average could be attained, it would be an example of a_______?

Learn more about population parameter: https://brainly.com/question/28175212

#SPJ11

<1 and <2 form a linear pair.
if m<1 (4 x + 12)° and m <2 = (6x - 2)°, find the measure of each angle.

Answers

The measure of <1 is 80 and <2 is 100 degree.

we have,

m<1 (4 x + 12)° and m <2 = (6x - 2)°

As, <1 and <2 are in linear pair then

m<1 + m<2 = 180

4x+ 12 + 6x -2= 180

10x + 10 = 180

10x= 170

x= 170/10

x= 17

Thus, the measure of each angle is

m <1 = 4x+ 12 = 68 + 12=  80

m<2= 6x-2 = 102-2= 100

Learn more about  Linear Pair here:

https://brainly.com/question/17525542

#SPJ1

[tex]2\left(6-x\right)^{3}[/tex] when x = 4

Answers

Answer:

[tex]\mathrm{16}[/tex]

Step-by-step explanation:

2(6-x)³ when x = 4

[tex]\mathrm{2\left(6-\left(4\right)\right)^3}[/tex]

Follow the PEMDAS order of operations:-

1) Parentheses:-

[tex]\mathrm{\left(6-\left(4\right)\right)}[/tex][tex]\mathrm{6-\left(4\right)}[/tex][tex]\mathrm{2}[/tex]

[tex]\mathrm{2\cdot \:2^3}[/tex]

2) Exponents:-

[tex]\mathrm{2^3}[/tex][tex]\mathrm{8}[/tex]

[tex]\mathrm{2\cdot \:8}[/tex]

3) Multiply:-

[tex]\mathrm{2\cdot \:8}[/tex][tex]\mathrm{16}[/tex]

________________________

Hope this helps! :)

Other Questions
What is the yield on a corporate bond with a $1000face value purchased at a discount price of $950, ifit pays 6% fixed interest for the duration of thebond?yield = [?] %Give your answer as a percent rounded to the nearesthundredth. How many moles are in 1.25 x 1021 molecules of sucrose?How many moles of aspartame are present in 197 g of aspartame, C14H18N2O5? In APQR, the measure of angle R=90, RQ = 36, PR = 77, and QP = 85. What ratiorepresents the tangent of angle P? Homework HW 7-2 HW Score: 1.67N, 1015 points Poft Save Acne was conducted to studeness of the war wrontert strada awa mo to... when we are monde deviation of 21. sure that a 25 ales pe to be from my son and contiene me te manier war nur Wom ustabout the man was to 100 min before the Doe te drager to be effective! Contract the coolestimate of time for a population with Round toned) 3. Explain why it is easier to obtain an accurate estimate ofthe binomial parameter when is close to 0 or 1 than when it isclose to 1/2. nitrogen oxides are primary air pollutants. however, they can mix with other compounds in the air to make photochemical smog and acid rain. smog and acid rain are examples of what type of pollutants? why does transpiration inplants occurs at a higher rate under brighter light conditions related to photosynthetic rate a bank's insurance company refuses to provide insurance coverage to applicants in a particular neighborhood because of the ethnic or racial characteristics of the neighborhood. which of the following is true? rizzo, inc., owns 35% of max corporation. during the calendar year 2018, max had net earnings of $300,000 and paid dividends of $30,000. rizzo mistakenly recorded these transactions using the fair value method rather than the equity method of accounting. what effect would this have on the investment account, net income, and retained earnings, respectively? a. overstate, overstate, overstate b. understate, understate, understate c. overstate, understate, understate d. understate, overstate, overstate which types of currents are involved in the following situations? (a) rail gun induced current normal current no current both normal and induced current List component features affected by Access to Program and Data. How did brown versus board of education challenge the jim crow laws Multiple relationships cannot be avoided in military and forensic settings, and Zur (2008) states that multiple relationships are common, inevitable, unavoidable, normal, and a healthy part of communal life in many settings. For example: ___occurs when the attitude of the group as a whole toward a particular issue becomes stronger than the attitudes of its individual members What gets pulled closer towards each other during contraction? A key idea of "All About Sleep" is that an internal body clock plays a major role in sleep patterns.What is the significance of this idea? use cash or stock award that is determined by increase in stock price during any time chosen (by the executive) in the option period. group of answer choices phantom stock plans stock appreciation rights incentive stock options restricted stock plans when the current through a circular loop runs clockwise when we look at the loop, what is the magnetic field direction at the center of the loop due to the current? After the han chinese conquered what is now vietnam, the vietnamese people adopted buddhism, confucianism, and daoism is called:_______ Which of the following minerals are MOST important to bone health? Check all that apply. o Calcium o Phosphorus o Vitamin D o Selenium o Chromium o