Select a random sample of at least 30 individuals, and
Chapter 8, Problem 3DA(choose chapter or problem)
Select a random sample of at least 30 individuals, and using the z test for proportions, test one or more of the following hypotheses. Use a = 0.05.
a. For educational level, \(\mathrm{H}_{0}\): p = 0.50 for level 2.
b. For smoking status, \(\mathrm{H}_{0}\): p = 0.20 for level 1.
c. For exercise level, \(\mathrm{H}_{0}\): p = 0.10 for level 1.
d. For gender, \(\mathrm{H}_{0}\): p = 0.50 for males.
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