Olga Bodnar Unit Exercise 9.docx - Page 1 of 3 Unit 9 Assignment Olga Bodnar 1 Consider this hypothesis test H 0 p 1 p 2 = 0 Ha p1 p2 > 0 Here p1 is the

Olga Bodnar Unit Exercise 9.docx - Page 1 of 3 Unit 9...

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Page 1 of 3 Unit 9 Assignment Olga Bodnar 1. Consider this hypothesis test:H0: p1- p2= 0Ha: p1- p2> 0Here p1is the population proportion of “yes” of Population 1 and p2is the population proportion of “yes” of Population 2. Use the statistics data from a simple random sample of each of the two populations to complete the following: (8 points)Population 1Population 2Sample Size (n)400600Number of “yes”300426a.Compute the test statistic z. b.What is the p-value? c.Should H0be rejected? Use the p-value and a level of significance of 0.05 to justify your answer.
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