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wariber [46]
3 years ago
11

Let p be a population proportion. Consider the problem of testing H0 : p ≥ 0.4 based on a simple random sample of size n.(a) Sta

te the test statistic and its approximate distribution when p = 0.4 and n large enough.(b) State the rule for rejecting H0 at significance level 1% and compute its power function.(c) What is the smallest n such that the power is at least 70% when p = 0.35?(d) What is the p-value if the observed value of the sample proportion is 36% and n = 100? Is H0 rejected at significance level 1%?
Mathematics
1 answer:
Brut [27]3 years ago
8 0

Answer:

Please see the answer attached .

Step-by-step explanation:

Please see the explanation attached .

Download pdf
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Hope this helps!
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