Question

Exhibit 6 The following information regarding a dependent variable (Y) and an independent variable (X) is...

Exhibit 6

The following information regarding a dependent variable (Y) and an independent variable (X) is provided.

Y X
4 2
6 3
8 4
8 5
11 6

Also given are SSE=1.6 and SST=27.2.
a. Refer to Exhibit 6. What is the least squares estimated regression equation?

A. Yhat = 1 + 1.6X
B. Yhat = 2 + 3.2X
C. Yhat = 1.6 + 27.2X
D. Yhat = 27.2 + 4.6X

b. Refer to Exhibit 6. What is the coefficient of determination?

A. 0.8317
B. 0.6578
C. 0.9412
D. 0.8348

c. Refer to Exhibit 6. What is the standard error of estimate?

A. 0.831
B. 0.657
C. 0.912
D. 0.730

Math   Statistics-And-Probability   
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