Suppose 37 of 106 randomly selected shoppers believe that \"Made in USA\" means

Question

Suppose 37 of 106 randomly selected shoppers believe that "Made in USA" means that 100% of labor and materials are from the United States. Let p represent the true proportion of consumers who believe "Made in USA" means 100% of labor and materials are from the United States. a. Calculate a point estimate for p p= 0.349 b. A claim is made that p=0.40. Set up the null and alternative hypotheses to test this claim. answer is = H0: p=0.40 vs. Ha:p ? 0.40 c. Calculate the test statistic for the test, part b. The test statistic is = 1.07 d. Find the rejection region for the test if ?= 0.01 The rejection region is z<-z ?/2 or z> z?/2 Where the critical value is _______????

Explanation / Answer

0.192

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