Question

A researcher at a local law university wishes to see whether a studentʹs grade point average...

A researcher at a local law university wishes to see whether a studentʹs grade point average and age are related to a studentʹs score on the state bar exam. Six students are randomly selected. The data are given below.

Student

GPA

Age

SCore

1

3.5

23

530

2

2.8

28

550

3

3.9

22

690

4

3.4

27

620

5

2.3

21

430

6

3.3

26

580

a) Find a multiple regression equation for the data.

b) What is the standard error of estimate?

c) What is the coefficient of determination?

Please do not use excel.

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