Question: A software firm collected data for a sample of 30 computer programmers. A regression analysis can be used to determine if annual salary ($1000s) was

A software firm collected data for a sample of 30 computer 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.

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

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

a. 9.71

b. 14.56

c. 54. 09

d. 53.85

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