1 95% confident that the population mean is between 3 and 6. If the hypothesized population

mean (i.e., test value) is 2, what conclusion can you make?

A There is not enough information to retain or reject the null hypothesis.

B Reject the null hypothesis.

C Retain the null hypothesis.

D Both retain and reject the null hypothesis.

2 If the calculated t is not in the rejection region, the p-value is:

A There is not enough information to make this determination

B Greater than .05

C Both less than .05 and greater than .05; it depends

D Less than .05

3 P is greater than 5%, what should your conclusion be in the context of a one sample t-test:

A Retain the null hypothesis; the population mean is not significantly different than the test value

B Reject the null hypothesis; the population mean is not significantly different than the test value

C Reject the null hypothesis; the population mean is significantly different than the test value

D Retain the null hypothesis; the population mean is significantly different than the test value.