A software firm collected data for a sample of30computer programmers. A regression analysis can be used to determine if annual salary ($1000s) was related to the years of experience, the score on the firm's programmer aptitude test, and gender.

Model 1:

	Coefficients	Standard Error
Intercept	9.3536	6.2008
experience	1.4888	0.1829
Test score	0.1851	0.0757
female	-2.3613	1.0607

SST=599.7855, SSE=75.9380

Question: To test the joint significance of the two factors,test score and gender, in Model 1, given, thep-value of the test is

a. below 1%

b. between 2.5% and 5%

c. between 5% and 10%

d. between 1% and 2%

Question: To test the joint significance of the two factors,test score and gender, in Model 1, given, the critical value of the test is

a. none of these is correct

b. 3.37

c. 2.98

d. 3.35