Refer to the previous exercise. a. Report the test statistic and P-value for testing

QUESTION:

Refer to the previous exercise.

a. Report the test statistic and P-value for testing H0: β1 = β2 = 0.

b. State the alternative hypothesis that is supported by the result in part a.

c. Does the result in part a imply that necessarily both life events and SES are needed in the model? Explain.


ANSWER:

a. The test statistic, F, is 9.49, and the P-value is 0.000.

b. Ha: At least one β parameter is not equal to 0

c. The result in (a) indicates only that at least one of the variables is a statistically significant predictor of mental health impairment.

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