Regression analysis was applied between sales data (yin $1000s) and advertising data (xin $100s) and the following information was obtained.

y hat = 30 + 2x

n= 17

SSR = 450

SSE = 150

1. The F statistic computed from the above data is

a. 48

b. 30

c. 45

d. 50

2. To perform an F test, the p-value is

a. less than 0.1

b. greater than .10

c. between .025 and .05

d. between .01 and .025

3. The critical F value for F test, at a .05 level of significance, is

a. 6.12

b. 4.54

c. 4.49

d. 6.20