MATH 110 STATISTICS Module 8 Exam – Portage Learning
MATH 110 STATISTICS Module 8 Exam – Portage Learning. Suppose we have independent random samples of size n1 = 615 and n2 = 505. The proportions of success in the two samples are p1= .53 and p2 = .45. Find the 90% confidence interval for the difference in the two population proportions. Answer the following questions: 1. Multiple choice: Which equation would you use to solve this problem?
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- 26 de mayo de 2022
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