Question 620966: 3. 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 α = 0.05.
a For educational level, H0: p = 0.50 for level 2.
b For smoking status, H0: p = 0.20 for level 1.
c For exercise level, H0: p = 0.10 for level 1.
d For gender, H0: p = 0.50 for males.
4. Select a sample of 20 individuals and test the hypothesis H0: σ2 = 225 for IQ level. Use α = 0.05.
Answer by solver91311(24713)   (Show Source):
You can put this solution on YOUR website!
Did you actually expect us to go out and collect data so that we could do this for you? Hey, knucklehead, wake up.
John
My calculator said it, I believe it, that settles it
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