Question: Exhibit 2 The following information regarding a dependent variable (Y) and an independent variable (X) is provided. Y X 4 2 3 1 4 4

Exhibit 2

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

Y

X

4

2

3

1

4

4

6

3

8

5

SSE = 6

SST = 16

23. Refer to Exhibit 2. The least squares estimate of the Y intercept is

a.

1

b.

2

c.

3

d.

4

24. Refer to Exhibit 2. The least squares estimate of the slope is

a.

1

b.

2

c.

3

d.

4

25. Refer to Exhibit 2. The coefficient of determination is

a.

0.7096

b.

- 0.7906

c.

0.625

d.

0.375

26. Refer to Exhibit 2. The coefficient of correlation is

a.

0.7906

b.

- 0.7906

c.

0.625

d.

0.375

ANS: A PTS: 1

27. Refer to Exhibit 2. The MSE is

a.

1

b.

2

c.

3

d.

4

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