A researcher wants to test the relationship between SAT scores and high school GPA. What statistic should be used

Answers

Answer 1

Answer: Pearson correlation statistic

Step-by-step explanation:

The Pearson Correlation statistic is used to measure linear association. It simply measures the statistical relationship that exists between two variables that are continuous. Information about both the magnitude and the direction are being provided by the Pearson Correlation statistic.

Since both the SAT scores and the high school GPA has to do with numbers, we are going to use Pearson correlation statistic. Spearman correlation are used for ranking.


Related Questions

Please help..............

Answers

Answer:

The first one.

Step-by-step explanation:

:)

Which lines represents a proportional relationship? HELP PLEASE

Answers

Answer:

C. Y3

Step-by-step explanation:

It goes straight through the origin (0,0)

C because it only makes since he explained it pretty accurate

Eric wants to attend a public four-year university. He estimates that the average cost of one year at this university is $19,500. He can save at most $325 a month. Without factoring in interest, grants, or scholarships, what is the minimum number of months he needs to save in order to be able to pay for one year of college?
60
62
65
67

Answers

325 * 60 = 19500 so 60 months

Answer:

A 60

Step-by-step explanation:

Need this ASAP
What is the constant of proportionality in the equationy=2x

Answers

Answer:

2

Step-by-step explanation:

[tex]y = 2x \\ \\ \frac{y}{x} = 2 \\ equating \: it \: with \: \\ \frac{y}{x} = k \\ \\ k = 2 \\ \\ [/tex]

Hence, constant of proportionality = 2

1 111 0111 base 2
to decimal number​

Answers

Step-by-step explanation:

Answer is 247 so there up I have send photos

Zach has $40,173 in his bank account. He recently decided to move to NYC to pursue an acting career and is not making money. He has to pay $4,700 per month for an apartment. How long will Zach be able to pay for this apartment without making money?

Answers

Answer:

8 Months

Step-by-step explanation:

You would have to do 40,173 divided by 4,700 which gives your answer which is technically 8.54744680851 but for just month alone it's 8

A cube with a side of 1m was sawn into cubes with a side of 1 cm and then laid in a row (in a straight line). What was the length of this series?

Answers

Answer:

10 km

Step-by-step explanation:

volume of cube = s^3

1 m = 100 cm

volume = s^3 = (1 m)^3 = (100 cm)^3 = 1,000,000 cm^3

Since 1 m^3 = 1,000,000 cm^3, when you lay down the 1-cm cubes in a straight line with the edges touching, the line is 1,000,000 cm long.

1,000,000 cm = 10,000 m = 10 km

Consider the equation 3p - 7 + p = 13. What is the resulting equation after the first step in the solution?
Op-7 = 13-3p
O 2p-7 = 13
O 3p-7 = 13-
4p - 7 = 13

Answers

Answer:

4p - 7

General Formulas and Concepts:

Pre-Alg

Order of Operations: BPEMDASEquality Properties

Step-by-step explanation:

Step 1: Define

3p - 7 + p = 13

Step 2: Solve for p

Combine like terms:                    4p - 7 = 13Add 7 to both sides:                     4p = 20Divide 4 on both sides:                p = 5

317
What is the answer to 317 x 54.

Answers

17.118

Step-by-step explanation:

hope it helps! :)

1/4(x-2)+4=12 help please

Answers

Answer:

X = 34

Step-by-step explanation:

Evaluate 4p+q/p when p= -2 and q= -3

a) -11/2
b) 9/2
c) -9/2
d) 11/2​

Answers

Answer:

D

Step-by-step explanation:

Answer:

d. 11/2

Step-by-step explanation:

(4p + q)/p

(4(-2) + (-3))/(-2) = (-8-3)/(-2)

11/2

I need help with it problem

Answers

Answer:

I think 4y M 8x L 8x K 8y J??

Step-by-step explanation:

I'm not sure but I am going to learn this so I can become better at it.

Determine the Measure of angle X

Answers

Answer:

[tex]x=325[/tex]°

Step-by-step explanation:

[tex]360-35=325[/tex]

The answer above mine is correct... ^^;

2) A farmhouse shelters 61 animals. Some are cows and some are ducks. Altogether there are
208 legs. How many of each animal are there?

Answers

Answer:
43 cows and 18 ducks

Explanation:
Let c represent the number of cows in the farmhouse.
Let d represent the number of ducks in the farmhouse.

We know that:
- there are a total of 61 animals in the farmhouse
- one cow has 4 legs
- one duck has 2 legs
- there are a total of 208 legs

Using the information above, we can create two equations:

c+d=61
4c+2d=208

1) multiply the first equation by 2
If we do this, both equations will have 2d and we can subtract them to solve for c.

c+d=61
2c+2d=122

2) Subtract the first equation from the second

4c+2d=208
2c+2d=122
2c=86
c=43

Therefore, the number of cows in the farmhouse is equal to 43.

2) plug 43 into the first equation to solve for d
We can plug 43 into either of the original questions to find the number of ducks, but in this case, it would be easier to solve for in the first equation.

c+d=61
43+d=61
Subtract both sides by 43
43+d-43=61-43
d=18

Therefore, the number of ducks in the farmhouse is equal to 18.

I hope this helps!

Which of these equations represents the graph below?


y = 2x + 3



y = 3x - 2



y = 3x + 2



y=2x - 3

Answers

y=2x-3

Explanation: y=mx+b
b is where the slope going over the y axis which is -3. mx is the slope which is rise over run, the line rises 2 and goes over 1 making it y=2x-3

I desperately need help​

Answers

Answ you need to find the slope using the coordinates. Then, you need to write the equation in Point-slope form and Slope-Intercept. (If ur teacher wants Standard Form do that too

Step-by-step explanation:

If Michael can read 400 pages in 8 hours, how many pages can he read in 1 hour?

Answers

Step-by-step explanation:

He will read 50 pages in an hour

HURRY PLEASE HELP!!!!!!

the answer choices are
A. 55
B. 40
C. 60

Answers

Answer:

A. 55

Step-by-step explanation:

hope this helps have a good day :)

the length of a rectangle is six times its width. if the area of the rectangle is 294 cm^2, find its perimeter. ​

Answers

Answer:

98 inches

Step-by-step explanation:

6x^2=294

x^2=49

x=7

2*7+2*42=  14+84=98 inches

What is the circumference ​

Answers

Answer:

In geometry, the circumference is the perimeter of a circle or ellipse. That is, the circumference would be the arc length of the circle, as if it were opened up and straightened out to a line segment. More generally, the perimeter is the curve length around any closed figure.

Step-by-step explanation:

Answer:

1. Circumference = 87.92

2.Circumference = 43.96

Step-by-step explanation:

The first problem it had a radius. So in order to find the circumference you will have to use the formula 2πr. When you plug in the 14 yd in the radius spot it will look like 2π(14) when you solve it the answer will be 87.92

The second one has a diameter so the equation you will have to use is πd. Now you will have to plug the 14 cm where the diameter is which will look like π(14) when you solve it the answer will come out as 43.96

Find the slope of x=(5,6), y=(0,2)

Answers

Answer:

4/5

Step-by-step explanation:

the equation of slope is y1-y2/ x1-x2

you get 4/5

What slope would make the lines
parallel?
y = 4x + 2
y = [?]x-4
Enter the number that belongs in the green box.

Answers

Answer:

4

Step-by-step explanation:

Parallel lines have the same slope and since the slope of the first line is 4 the second lines slope is also 4

Answer:

Step-by-step explanation:

Slopes of parallel lines are the same.

m = 4

if l || m,find the value of x, (8x + 20) (11x-31)

Answers

Answer:

x=17

Step-by-step explanation:

8x+20=11x-31

We simplify the equation to the form, which is simple to understand  

8x+20=11x-31

We move all terms containing x to the left and all other terms to the right.  

+8x-11x=-31-20

We simplify left and right side of the equation.  

-3x=-51

We divide both sides of the equation by -3 to get x.  

x=17

Answer:

17

Step-by-step explanation:

8x + 20 = 11x - 31

-8. -8

20 = 3× - 31

+31. +31

51 = 3x

/3. /3

x = 17

find the third side in simplest radical form.

Answers

Answer:

C=12.8

On the caculator there are two buttons you need to press. 2nd and then x2. Once you press those add in 20.

You get 4.47 ROUND THAT to 4.5

12(2)+4.5(2)=C(2)

12×12=144 4.5×4.5=20.25

144+20.25=164.25

164.25=C(2)

On the caculator press 2nd and then x2

12.81=12.8

C=12.8

Ann and Bob split some money in the ratio 4:2. Ann got £4 more than Bob. How much did Bob get?​

Answers

Answer:

$4

Step-by-step explanation:

A 4:2 ratio is the same as a 2:1 ratio, so Ann receives double what Bob gets.

If Ann gets 8 dollars and Bob gets 4, then Ann would have $4 more than Bob, and it would follow the appropriate ratio.

Please answer the following geometry question. Thank you.

Answers

Answer:

1,092.8 ft

Step-by-step explanation:

The information here gives us a right triangle.

Let "y" represent the length of the base. (Adjacent length)

Height of the tower = 984 ft (opposite length)

Angle of elevation = 48° (reference angle)

Applying trigonometric ratios formula, we would have:

[tex] tan(\theta) = \frac{opposite}{adjacent} [/tex]

Plug in the values

[tex] tan(48) = \frac{y}{984} [/tex]

Multiply both sides by 984

[tex] tan(48) \times 984 = \frac{y}{984} \times 984 [/tex]

[tex] 1,092.8 ft = y [/tex] (nearest tenth)

You move down 6 units. You end at (-5, -5). Where did you start?

Answers

Answer:

(-5, 1)

Step-by-step explanation:

(x, y)

x moves left/right

y moves up/down

x = -5

y = -5 + 6 = 1

(-5, 1)

Find the smallest number which is exactly divisible
by 15 20 and 30

Answers

Answer:

60

Step-by-step explanation:

The smallest number that is divisible by 15, 20 , and 30, must have the needed factors of each of these numbers:

15 = 3 * 5

20 = 2 * 2 * 5

30 = 2 * 3 * 5

Then the minimum common factor must have the following factors to satisfy the divisibility of all of the numbers above:

2 * 2 * 3 * 5 = 60

Pls help me out I really need help

Answers

Answer: -0.8

Step-by-step explanation:

Find the value of x. Round to the nearest degree.
13.
22
14
Not drawn to scale
a. 47
b. 32
c. 40
d. 50

Answers

Answer:

32

Step-by-step explanation:

Other Questions
A baby weighed 7.5 pounds at birth. At the end of 11 months, the baby weighed 2 times its birth weight. How many pounds did the baby weigh at the end of 11 months? pleasee hellp this is due today Rewrite the function f(x)=-4(x-3)^2+16 in the form f(x)=ax^2+bx+c If you want to move a 12kg object at 2m/s, how much force must be applied? Identify which of these terms do not belong with the other three: square,circle , hexagon or triangle and explain your reasoning What are similar triangles? Which of the following is most likely caused by chemical weathering? Qu clases de animales existen en este planeta? En este planeta existimos toda clase de animales. En este planeta existes toda clase de animales. En este planeta existe toda clase de animales. En este planeta existo toda clase de animales. Scientists have found that shallow and narrow bands of earthquakes occur at divergent boundaries. Where would a divergent boundary occur? between the South American and African Plates between the Australian and Eurasian Plates between the Eurasian and African Plates between the Nazca and South American Plates What is the location for these coordinates 0(03)s,90(30)w As a person cycling increases speed, the rate of calorie burned, distance traveled, and energy expended also increase. Which of the following is the independent variable?Please explain why you chose this answer to better understand. a. Calories b. Energy c. Distance d. Speed PLEASE HELLPPPP The town of Madisonville, Texas was hit by a strong storm in late July. Most of the city lost power for several hours, and damage was severe in parts of the city. The Lakeside Cafe, famous for its misspelled sign saying, Chicken-Fried Stake, lost its roof in the storm. Amazingly, no employees or customers were injured. John Paxton, who was eating in the restaurant at the time, said, They told us there was no way to know if it was a tornado or not. Well, Ive never seen this kind of damage from anything but a tornado. Fallen limbs and downed power lines were also common problems across the city, blocking passage down dozens of streets. Crews worked for days without pause to restore power and to cut and haul away large limbs. With many businesses closed until power could be restored, hundreds of local residents found themselves stuck at home without electricity and therefore without air conditioning. Local woman Sally H. was sitting on her front porch, fanning herself with a shoe catalog. Its hot, she said. Normally, I would enjoy a day off of work, but this isnt a normal day off. The hospital was able to stay open and powered by electricity generators. Furman Simms, working the front desk, said it seemed almost like a normal day. We saw more people today than usual, he explained, but it wasnt bad. We never ran out of beds. I expected it to be a lot busier.The reader can infer that hundreds of Madisonville residents were probably A. glad they had generators. B. helped haul away tree limbs. C. enjoyed not going to work. D. not happy to be at home. How does mitochondria help the cell get the material it needs Carl makes the table below to determine the number of atoms of each element in the chemical formula 4Ca(ClO3)2. A table with 3 columns and 2 rows. The first column labeled element has entries calcium, chlorine, oxygen. The second column labeled calculation has entries 1 times 4 , 1 times 2, 3 times 2. The third column labeled total atoms has entries 4, 2, 6. What mistake did Carl make? He did not multiply the calcium atoms by the subscript 2. He did not add the coefficient 4 to the chlorine and oxygen atoms. He did not add the subscript 2 to the calcium atoms. He did not multiply the chlorine and oxygen atoms by the coefficient 4. If 4.5 > -4.5, how are the positions of the two numbers related on the horizontal number line? Brooke already owns 4 necklaces, and additional necklaces are priced at 2 for a dollar. With $2 to spend on new necklaces, how many total necklaces can Brooke own? Write and solve an equation to find the answer. The unit of the electric resistance is ??? Pls help i need to get this done or i will get grounded for a week Who was a key leader of indian independence? Rock Edict XII: The faiths of others all deserve to be honored for one reason or another. By honoring them, one exalts one's own faith and at the same time performs a service to the faith of others. Explain what Asoka means in Edict XIl when he says that by honoring the faiths of others, a person exalts his own faith. Does this support the idea that Asoka was sincere about "promoting the welfare of the whole world"?