The answer is D. 60/100

In order to get the denominator from 5 to 100, you must multiple it by 20, meaning you also have to do that to the numerator. 3x20=60, therefore, the answer is 60/100

3 0

3 years ago

Consider the following least-squares specification between test scores and the student-teacher ratio:

liraira [26]

Answer:

Option B

Step-by-step explanation:

Given that the regression equation using least squares for test scores and student teacher ratio is

Test Score = 557.8 + 36.42 In (Income).

Say if 1% income is increased.

Let income be 100

New income = 101

Then we have

Test score original =

$557.8+36.42 Ln 100\\= 725.520$

Test score new income

= $557.8+36.42 ln (101)\\= 725.882$

Increase = 0.362~0.36

Option B is right.

6 0

3 years ago

If there are 25 values in a data set in order from smallest to largest, what is the third quartile of the data set?

statuscvo [17]

I believe the answer is c

3 0

4 years ago

cathy was taking cookies to her Class room party. There are 2 , M&M and chocolate chip. Everyone gets the same amount and ev

Lunna [17]

Answer:

is there 12 students and 22 cookies or chocolate chips?

Step-by-step explanation:

8 0

3 years ago