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MATH 110 Module 8 Exam Scored 100% - Portage Learning 2023

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MATH 110 Module 8 Exam Scored 100% - 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 ...

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  • May 30, 2024
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MATH 110 Module 8 Exam Scored 100% - Portage Learning 2023 MATH 110 Module 8 Exam Scored 100% - Portage Learning 2023
MATH 110 exam 8 Portage Learning Statistics
Question 1 pts Suppose we have independent random samples of size n1 = 520 and n2 = 450. The proportions of success in the two samples are p1= .65 and p 2 = .52. Find the 95% 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? A.
B. MATH 110 Module 8 Exam Scored 100% - Portage Learning 2023
C.
D.
2.List the values you would insert into that equation. 3.State the final answer to the problem Your Answer: I would choose B P1 = .65P 2= .52 n1 =520n2 = 450 .65-.52 +/- 1.96 .65
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.65
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.52
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.52

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