Discussion:
Q: Consider the following hypothesis test: H0: mean greater than or equal to 5 vs. H1: mean < 5. Suppose that you take a sample and conduct the test. You conclude that you can reject the null hypothesis.
What can you say about the results of the hypothesis test: H0: mean = 5 vs. H1: mean not equal to 5 tested using the same sample at the same level of significance?
a. reject H0 in the second test
b. do not reject H0 in the second test
c. need more information
d. reject H0 in the second test if p-value > .05, do not reject H0 if p-value < .05.