Which of these expressions or phrases can be used to represent model choose all the correct answers

Answer:

14% probability of obtaining an interview with the next household on the sample list

Step-by-step explanation:

Cooperation rate of 14%

This means that the probability of someone at the contacted household agreeing to be interviewed is 14%, and the probability of a person agreeing to be interviewed in a household is independent of what happened in other households, that is, for each household, there is a 14% probability of obtaining an interview.

14% probability of obtaining an interview with the next household on the sample list

Answer:

yes can i have brainliest

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

I solved the question

Answer:

0.281 = 28.1% probability that the mean is less than 50.2 inches.

Step-by-step explanation:

To solve this question, we need to understand the normal probability distribution and the central limit theorem.

Normal Probability Distribution:

Problems of normal distributions can be solved using the z-score formula.

In a set with mean [tex]\mu[/tex] and standard deviation [tex]\sigma[/tex], the zscore of a measure X is given by:

[tex]Z = \frac{X - \mu}{\sigma}[/tex]

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.

Central Limit Theorem

The Central Limit Theorem estabilishes that, for a normally distributed random variable X, with mean [tex]\mu[/tex] and standard deviation [tex]\sigma[/tex], the sampling distribution of the sample means with size n can be approximated to a normal distribution with mean [tex]\mu[/tex] and standard deviation [tex]s = \frac{\sigma}{\sqrt{n}}[/tex].

For a skewed variable, the Central Limit Theorem can also be applied, as long as n is at least 30.

Mean 51 and standard deviation 9 inches.

This means that [tex]\mu = 51, \sigma = 9[/tex]

A sample, with size n = 43

By the Central Limit Theorem, [tex]s = \frac{9}{\sqrt{43}} = 1.3725[/tex]

What is the probability that the mean is less than 50.2 inches?

This is the pvalue of Z when X = 50.2. So

[tex]Z = \frac{X - \mu}{\sigma}[/tex]

By the Central Limit Theorem

[tex]Z = \frac{X - \mu}{s}[/tex]

[tex]Z = \frac{50.2 - 51}{1.3725}[/tex]

[tex]Z = -0.58[/tex]

[tex]Z = -0.58[/tex] has a pvalue of 0.281

0.281 = 28.1% probability that the mean is less than 50.2 inches.

Answer:

X=7

Step-by-step explanation:

24=-12x-60

84=12x

x=7

Answer:

24 = -12x - 60

84= -12x

-7 = x

Answer:

45 inches

Step-by-step explanation:

Answer: 45 in

Step-by-step explanation:

1 ft = 12 in

3 ft = 12 * 3 = 36 in

3/4 ft = 9 in

36 + 9 = 45 in

Answer: OWA OWA

Step-by-step explanation:

Answer:

41.35811

Step-by-step explanation:

Multiply 3.9878 and 4.10204. Then add the product with 25 and you get 41.35811

Answer:

Step-by-step explanation:

The two triangles are similar dues to the ASA therom, so we can relate the sides to one another. That means that

13x=11x-4

2x=-4

x=-0.5

9514 1404 393

Answer:

  2635

Step-by-step explanation:

17 times the September number is ...

  17×155 = 2635 . . . . apples sold in November

Answer:

The simplest (and most commonly used) area calculations are for squares and rectangles. To find the area of a rectangle, multiply its height by its width. For a square you only need to find the length of one of the sides (as each side is the same length) and then multiply this by itself to find the area.

Step-by-step explanation:

Answer:

50.8

Step-by-step explanation:

LxW is 8.2x6

Answer:

24x

Step-by-step explanation:

If 1/4 is 6x, then we multiply by 4 to get 24x

Multiply the 3 dimensions to find the volume, then find 4/5 of the volume by multiplying 4/5 by the volume.

12x5=60

60x20=1,200

I'm gunna convert the 4/5 to decimal to make it easier.

1,200x0.8=960

So there is a total liquid volume of 960(I'm assuming it's ounces).

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sorry if this doesn't help

Answer:

explain please

Step-by-step explanation:

Answer:

whats the question...

Step-by-step explanation:

Answer:

$4.39 for 6 quartz

Step-by-step explanation:

if you multiply 2.89 by 2 it's more then 4.39

Answer:

Answers are in the images below

Step-by-step explanation:

Hope it helps :)

PlsSSSS BRAINLIEST I NEED 2 MORE TO GET TO EXPERT

The following graph  shows the solution to the system of linear inequalities.

"It is a mathematical statement of an order relationship (greater than, greater than or equal to, less than, or less than or equal to) between two algebraic expressions."

"It is a set of points on the coordinate plane which satisfy given equation."

"It is a set of linear inequalities for which we find a common solution."

For given question,

We have been given two inequalities.

y ≤ 2x - 5

y > -3x + 1

We need to find the solution to the system of linear inequalities.

The graph of the inequality y ≤ 2x - 5 is the set of all points below the line y = 2x - 5

In the following graph it is denoted by blue shaded region.

The graph of the inequality y > -3x + 1 is the set of all points above the line y = -3x + 1.

The graph contain dotted line as the line y = -3x + 1 is not the y > -3x + 1

In the following graph it is denoted by red shaded region.

The solution to the system of linear inequalities is the set of all common points denoted by the purple region in the graph.

The following graph  shows the solution to the system of linear inequalities.

Learn more about system of inequalities here:

https://brainly.com/question/11232672

#SPJ2

Answer:

The two numbers are 8&5

Step-by-step explanation:

13 = x + y

y = x-3

13 = x+(x-3)

13=2x-3

16=2x

x=8

y=1(8)-3

y=5

Answer:

The red one

Step-by-step explanation:

Branlies plz Thank you!! :)

Answer:

65 pi, the closest one is 204.1 in^2

Step-by-step explanation:

This question is asking a surface area for a cylindrical bowl with top is empty, so you need to find one circle base and one rectangular side, as the hight is 4in, and wide is 10 inch, use the wide to find the circumference of the rectangular side, which is C = pi*d = 10 pi. Then the area for the rectangular side is A = 40 pi, and the area for the circle is A = pi*r^2 = (10/2)^2 * pi = 25 pi. Then add them together get Total area = 40 pi + 25pi = 65 pi or 65 * 3.14 = 204.1 in^2

Answer:

Each number following is 5 more than the one before it. I hope this helps

Step-by-step explanation:

Answer:

A and D  

Step-by-step explanation:

110 = 16 + 10h

Isolate the variable by subtracting 16 from both sides

110 - 16 = 10h

94 = 10h

Divide it by 10 to get the amount for 1 h

9.4 = h

Then plug that in to each equation to check to see which ones are true.

Answer:

Step-by-step explanation:

have a nice day/night !

Answer:a²=b²+c² in a right angle triangle so answer is root 136

Step-by-step explanation:

Answer:

(-6,2)

Step-by-step explanation:

You add the 5 to the y value because you are going up, down subtract. If you were going right you would add it to the x, left subtract.

Answer:

[tex]y = 6\\\\x = 6\sqrt{2}\\x=8.485[/tex]

Step-by-step explanation:

The base-angles converse theorem states that in a triangle where two angles are congruent, the sides opposite the congruent angles are congruent. One can apply this theorem to the given triangle, and thus, y = 6, because of the base angles converse theorem.

It is also given that the given triangle is a right triangle, therefore, the isosceles triangle with a right angle theorem is applicable. This theorem states that in a right triangle (a triangle with a right angle), that is isosceles (two sides are congruent), the third side (non-congruent side) is equal to the length of the two congruent sides times the square root of (2). Hence, x = [tex]6\sqrt{2}[/tex], in the decimal form that is 8.485.

Answer:

Step-by-step explanation:

Graph 1:

A=(-9,5)

B=(7,4)

C=(-6,-3)

D=(0,-5)

E=(8,-8)

F=(0,7)

G=(0,-8)

H=(0,4)

I=(-3,-9)

J=(-4,2)

Graph 2:

K=(5,7)

L=(0,-9)

M=(1,3)

N=-7,-5)

O=(7,-1)

P=(0,-1)

Q=(2,-4)

R=(-9,6)

S=(-3,0)

T=(0,9)