What is the other name for continuous variables?
Nominal variables.
Scale variables.
Dummy variables.
Categorical variables​

Answers

Answer 1

Answer:

Nominal variables.

Step-by-step explanation:

In Mathematics, a random variable can be defined as any variable whose values are determined by the outcome of a random experiment.

Basically, random variables are classified into two (2) main categories and these are;

1. Discrete variable: a discrete variable is a data set in which the number of possible values are either finite or countable. For instance, the value of a fair die, number of sweets in a jar, number of eggs in a crate etc.

2. Continuous variable: a continuous variable is a data set having infinitely many possible values and those values cannot be counted, meaning they are uncountable. Any quantity such as height, volume, weight, density, length, pressure, temperature, speed, distance, time are generally a continuous random variable.

Hence, the other name for continuous variables is nominal variables because they are numerical in nature.


Related Questions

What is the result of 8(x - y)? The value for x is -5 and y is -2

Answers

Answer:

8(-5 - -2) = 24. Inside the parantheses is 3. Then you'd multiply 8, which is 24

Step-by-step explanation:

Answer:

-24

Step-by-step explanation:

I got my answer by plugging in the value of the variables into the equation:

8(x - y)

8((-5) - (-2))

8(-3)

-24

I hope this helps! :)

Please help me answer this

Explain you’re answer

Will give braisnlt

Answers

graph c is a function. the others are not functions because they have points that overlap vertically, and there is not one input for every output.

Answer:

C

Step-by-step explanation:

Graph C is a function because if you look at all of the graphs it is the only one that doesn't repeat a point on the same x-axis. For example, On the first graph, it shows that A has to points that has a coordinate of -2, and the rest show that too, except for C.

HELPPP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Step-by-step explanation:

The lines represent the lines of symmetry where the image can be reflected upon. Hence it is reflectional.

The dot in the middle of the image tells us that the image can be rotated about the dot to produce the exact same image. Hence it is rotational.

The answer is both rotational and reflectional.

Answer:

I broke it to phrases. Make sure to read both.

It is rotational symmetry. This is because rotational symmetry means it is able to be rotated, and looks the same. This is true with this figure. The lines demonstrate that it is an equal dimensioned 2D shape.

It is ALSO reflection symmetry because this means it can be split through the center and looks exactly the same, as if it was a reflection. This is true here too because it has the same amount of lines split through the same angle on each side making it equal. You can also see a line already going through the shape, and as you can see if you look at see side it looks equal, like a reflection.

The answer is D.

consider the following graphs of linear equations. which line has a positive slope?​

Answers

Answer:

The following with the positive slope is line l.

(PLEASE HELP ASAP ILL MARK BRAINIEST)
In the figure below, Triangle ABC is similar to Triangle XYZ. What is the length of YZ? Enter only the number.

Answers

Answer:

The answer would be 24

Step-by-step explanation:

8 x 3 = 24

A $75 item is discounted 20%. Find the amount of discount

Answers

Answer:

$15

Step-by-step explanation:

70 * .2 = 15 hope this helps!

Answer:

$15

Step-by-step explanation:

Turn the discount into a decimal, multiply the decimal and the $75

What should managers use if they want to identify and respond in a timely manner to social and political shifts?

Answers

Answer:

They need to use issues management

Step-by-step explanation:

Due to the fact that social and political shifts are usually quite complex in terms of the possible issues that arise from them, managers are best served to use Issues management because it is an anticipatory and strategic management process which aids organizations in quick & timely detection and response to changes in the socio - political system or environment.

LAST ONE! Simplify the following expression.

Answers

Answer:

5+5root3

Step-by-step explanation:

Answer:

5+5root3

Step-by-step explanation:

sorry if its wrong

berline.
a. -1
b. 1.75
c. -1.75
d. -2
e. -2 1/2
f.
0

Answers

Answer: I don’t get it where the question for me to read it and find the answer, you just put this

a. -1

b. 1.75

c. -1.75

d. -2

e. -2 1/2

f.

And that all you did but where is the question????

Step-by-step explanation:

I GIVEEE BRAINLIST //

Answers

Answer:

-20% aka 20% decrease

Step-by-step explanation:

Answer:

450 %20

Step-by-step explanation:

8. Luke bought 6 large pretzels for himself and his friends. He spent a total of $13.50. Let p represent the price of one pretzel. Write an equation to solve this problem. Your answer​

Answers

The answer is $2.25 for every pretzel.

Nancy has 7 boxes of tomatoes. Each day, she picks another
2
box. How many boxes of
tomatoes will Nancy have in 6 days? Write an equation, complete the table, and then graph to
solve the problem.

Answers

Answer:

19 boxes of tomatoes

Step-by-step explanation:

If she starts with 7 boxes of tomatoes and she picks 2 more each day for 6 days then you can multiply 2 by 6 and get 12 tomatoes then you add the 7 boxes she originally started with and you get 19 boxes of tomatoes.

The number of boxes Nancy had after 6 days is 19, the equation representing the given phrase is y = 2x + 7, and the graph is attached below.

What is graph?

A collection of objects is arranged in a graph, where some object pairings are conceptually "linked." Each pair of connected vertices is referred to as an edge, and the objects are represented by mathematical abstractions known as vertices.

Given:

Nancy has 7 boxes of tomatoes,

Each day, she picks another 2 boxes,

The equation which will represent the above phrase is shown below,

Total number of tomatoes = The number of tomatoes she already had + number of days × each day's tomatoes picked by Nancy,

Assume the total number is y and the number of days is x then,

y = 7 + 2 × x

y = 2x + 7

Put the value of x = 6,

y = 2 × 6 + 7

y = 12 + 7

y = 19

Thus, she has a total of 19 boxes of tomatoes after 6 days.

To know more about Graph:

https://brainly.com/question/10712002

#SPJ2

I need help with this please help

Answers

Answer:

There are infinitely many solutions

Step-by-step explanation:

Whatever number you plug in you'll get the same answer on both sides

Answer:

i think its infinitely many solutions

explanation; b + 14 = X and X can be anything, therefore theres many solutions

Factoring
a. 35x+49y
b. 77x-56y

Answers

Answer:

a. 7 ( 5 x + 7 y )

b.7 ( 11 x − 8 y )

Step-by-step explanation:

im pretty sure that this is correct and hope it helps!

a: 7(5x+7y)
b: 7(11x-8y)

I don’t understand why this is wrong. Can anyone please correct my mistake? Thanks

Answers

Answer and Step-by-step explanation:

First off, write the equation in slope intercept form.

y = [tex]-\frac{2}{3} x + 2[/tex]

(3, 0) is the x intercept, so when we go up 2 and left 3 (opposite of the slope, since we want to find the y-intercept), we get a y-intercept of 2.

Now, you put this equation into point-slope form.

Subtract 2 from both sides of the equation.

[tex]y - 2 = -\frac{2}{3} x[/tex]

2 represents [tex]y_{1}[/tex], and the 0 will represent [tex]x_{1}[/tex]. This is because when you plug in 0 for x, you get 2 as the result.

So, the equation should be:

[tex]y - 2 = -\frac{2}{3} (x + 0)[/tex]

Hope this helps!

#teamtrees #WAP (Water And Plant)

Can someone please solve ASAP?

Answers

Answer: x = 101

Step-by-step explanation:

Answer:

101

Step-by-step explanation:

HURRY PLEASE!!! IM BEING TIMED. I WILL GIVE YOU BRAINLIEST!

Answers

Answer:

a)10

Step-by-step explanation:

6 is 15% of what number? *
70
40
45
50

Answers

Answer:40

Step-by-step explanation:

(50 POINTS) (PLEASE ANSWER THE QUESTION, NOT JUST TRY AND TAKE MY POINTS, I NEED HELP ON THIS SO DO NOT ANSWER IF YOU DO NOT KNOW OR ARE JUST TRYING TO TAKE MY POINTS)
Is there a proportional relationship between number of sandwiches and the cost of the order? Explain how you know.
(The picture shows what the relationship is now all I need to find is if it’s proportional or not, and why. Can you help me please? It’s homework, and it’s due in 5 minutes.)

Answers

Answer:

No, there is no proportional relationship

Step-by-step explanation:

The proportional relationship is:

y = kx, which is a special form of linear equation, with zero y-intercept

In the given case we have:

y = 4.5x + 10

This is a linear function but not proportional relationship because it has y-intercept, different than zero

What is the inverse of the function f(x) = 4x + 8?

Answers

Answer:

h(x) = (1/4)x - 2 which is choice A

Step-by-step explanation:

Replace f(x) with y. Then swap x and y. Lastly, solve for y to get the inverse.

f(x) = 4x+8

y = 4x+8

x = 4y+8

x-8 = 4y

4y = x-8

y = (x-8)/4

y = x/4 - 8/4

y = (1/4)x - 2

h(x) = (1/4)x - 2

Graph: y=3/4x+5 Please let me know guys

Answers

what do you need to know bud

What is the value of the expression when x=3?
4x - 4x + x*

Answers

Answer:

(4×3)-(4×3)+(4×4×4)

12-12+64

64

Answer: 3

Step-by-step explanation:

4(3) - 4(3) + 3

\/ \/

12 - 12 + 3

0 + 3 = 3

HELP PLEASE!!! (Look at the picture)

In the right triangle shown, what is the value of PQ?
P 17 cm
Q 15 cm
A. 2 cm
B. 4 cm
С. 8 cm
D. 16 cm

Answers

Step-by-step explanation:

it is c: 8cm

..................

Answer:

its c.......................

what is the expression for 59+7 over 9

Answers

Answer:

59 + 7/9

Step-by-step explanation:

The answer is 59.78 I know this cuz im is smart

Amy has 20 necklaces in a jewelry box. The probability of reaching into the jewelry box and pulling out a silver necklace is 0.85. What is the probability that Amy will reach in the jewelry box and pull out a necklace that is not silver?

Answers

Answer:

0.15

Step-by-step explanation:

Given

[tex]Necklaces = 20[/tex]

Represent the probability of pulling out silver with p; So:

[tex]p = 0.85[/tex]

Required

Determine the probability of not pulling silver

This question is to test probability complements

And the complement rule of probability states that:

[tex]p + q = 1[/tex]

Where q and p are opposites. In other words:

q = probability of not pulling out silver

Substitute 0.85 for p in [tex]p + q = 1[/tex]

[tex]0.85 + q = 1[/tex]

Make q the subject

[tex]q = 1 - 0.85[/tex]

[tex]q = 0.15[/tex]

Hence, the required probability is 0.15

During swim practice Brandi swam 6 butterfly stroke laps and 8 freestyle laps. What is the ratio of freestyle laps to total laps.

Answers

Answer:

4:7

Edit: I just saw the multiple choice options, in this case the right answer is:

8:14

but they're both equal

Step-by-step explanation:

The ratio you are looking for is

freestyle laps : (freestyle + butterfly) laps

so:

8 : (6+8)

8:14

Divide by 2 to simplify

4:7

In a class in which the final course grade depends entirely on the average of four equally weighted 100-point tests, Paul has scored 75, 80, and 91 on the first three. What range of scores on the fourth test will give Paul a C for the semester (an average between 70 and 79, inclusive)? Assume that all test scores have a non-negative value.

Answers

Answer:

Scores between 34 and 70 on the fourth test will give Paul a C for the semester.

Step-by-step explanation:

The average is given by the sum of all scores divided by the number of scores.

In this question:

Sum of all scores: 75 + 80 + 91 + x = 246 + x

Number of tests : 4

Grade of 70:

[tex]\frac{246 + x}{4} = 70[/tex]

[tex]246 + x = 280[/tex]

[tex]x = 280 - 246[/tex]

[tex]x = 34[/tex]

Grade of 79:

[tex]\frac{246 + x}{4} = 79[/tex]

[tex]246 + x = 316[/tex]

[tex]x = 316 - 246[/tex]

[tex]x = 70[/tex]

Scores between 34 and 70 on the fourth test will give Paul a C for the semester.

I am in desperate need of help

I will give out as many points as I can

please tell me where to place them

Answers

Wait...

This is map!

U are not supposed to be cheating in MAP!

the bottom point is 104! 71+104 =175
i’ll try and work the other points give me a minute!

The ratio of Boy students to Girl
students is 8:9. There's 270
student Girls. How many Boys
are there?

Answers

Answer:

240 boys

Step-by-step explanation:

boys/girls = 8/9 = boys/270

so just multiply

boys= 8/9 x 270 = 240

Answer:

240

Step-by-step explanation:

270 * 8/9 = 240

so 240:270 is equivalent to 8:9

I need help ASAP please! Giving brainliest!!

Answers

The correct answer is C

Answer: i think b

Step-by-step explanation:

so sorry if im wrong

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