What is the estimated regression equation perform a t test

Reference no: EM13632953

Given below are seven observations collected in a regression study on two variables, x (independent variable) and y (dependent variable). Use Excel's Regression Tool to answer the following questions.

x y

2 12

3 9

6 8

7 7

8 6

7 5

9 2

a. What is the estimated regression equation?

b. Perform a t test and determine whether or not x and y are related. Use Î± = 0.05.

c. Perform an F test and determine whether or not x and y are related. Use Î± = 0.05.

d. Find and interpret the coefficient of determination.

Reference no: EM13632953

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