Random samples from two binomial populations yielded the following statistics: p1 = .45 n1 = 100 p2
Question:
Random samples from two binomial populations yielded the following statistics:
p̂1 = .45 n1 = 100 p̂2 = .40 n2 = 100
a. Calculate the p-value of a test to determine whether we can infer that the population proportions differ.
b. Repeat part (a) increasing the sample sizes to 400.
c. Describe what happens to the p-value when the sample sizes increase.
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H 0 p 1 p 2 0 H 1 p 1 p 2 0 a 72 ...View the full answer
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Related Book For 
Statistics For Management And Economics Abbreviated
ISBN: 9781285869643
10th Edition
Authors: Gerald Keller
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