A random sample of n = 1000 observations from a binomial population produced x = 279. a.
Question:
a. If your research hypothesis is that p is less than .3, what should you choose for your alternative hypothesis? Your null hypothesis?
b. What is the critical value that determines the rejection region for your test with α = .05?
c. Do the data provide sufficient evidence to indicate that p is less than .3? Use a 5% significance level.
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a The hypothesis of interest concerns the binomial parameter p and is onetailed H ...View the full answer
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Related Book For 
Introduction To Probability And Statistics
ISBN: 9781133103752
14th Edition
Authors: William Mendenhall, Robert Beaver, Barbara Beaver
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