Test the claim that the mean hours of sleep for med and non-med students is different. Use a 0.05 significance level.
(a) Find the test statistic.
(b) Find the positive critical value.
(c) Find the negative critical value.
(d) Is there sufficient data to support the claim? YesNo
Test the claim that, on average, med students get less sleep than non-med students. Use a 0.05 significance level.
(e) Find the critical value.
(f) Is there sufficient data to support the claim? YesNo
You can earn partial credit on this problem.