Students in a statistics class were asked to report the number of hours they slept on weeknights and on weekends. At α = 0.05, is there sufficient evidence that there is a difference in the mean number of hours slept?

a. State the hypotheses and identify the claim.
b. Find the critical value(s).
c. Compute the test value.
d. Make the decision.
e. Summarize the results.

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Student1 234 5 6 7 8 Hours, Sun.-Thurs. 8 5.5 7.58 7 6 6 8 Hours, Fri.-Sat. 4 7 10.5 12 11 9 6 9