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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  • CreatedFebruary 03, 2015
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