Two different simple random samples are drawn from two different populations. The first sample consists of 30 people with 15 having a common attribute. The second sample consists of 2100 people with 1512 of them having the same common attribute. Compare the results from a hypothesis test of P: =P2 (with a 0.05 significance level) and a 95% confidence interval estimate of p, -P2 What are the null and alternative hypotheses for the hypothesis test? OB. Hg: P SP2 H PP2 OA. H P"P2 H: PP2 OD. Hg P P2 OC. H: P "P2 H: Pi P2 OE H P2P2 H P P2 H P "P2 Identify the test statistic (Round to two decimal places as needed.) Identify the critical value(s). (Round to three decimal places as needed. Use a comma to separate answers as needed.) What is the conclusion based on the hypothesis test? The test statistic is the critical region, so V the null hypothesis. There is V evidence to conclude that p, #p2 The 95% confidence interval isD (P -P2)
Two different simple random samples are drawn from two different populations. The first sample consists of 30 people with 15 having a common attribute. The second sample consists of 2100 people with 1512 of them having the same common attribute. Compare the results from a hypothesis test of P: =P2 (with a 0.05 significance level) and a 95% confidence interval estimate of p, -P2 What are the null and alternative hypotheses for the hypothesis test? OB. Hg: P SP2 H PP2 OA. H P"P2 H: PP2 OD. Hg P P2 OC. H: P "P2 H: Pi P2 OE H P2P2 H P P2 H P "P2 Identify the test statistic (Round to two decimal places as needed.) Identify the critical value(s). (Round to three decimal places as needed. Use a comma to separate answers as needed.) What is the conclusion based on the hypothesis test? The test statistic is the critical region, so V the null hypothesis. There is V evidence to conclude that p, #p2 The 95% confidence interval isD (P -P2)
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter13: Probability And Calculus
Section13.2: Expected Value And Variance Of Continuous Random Variables
Problem 10E
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Two different simple random samples are drawn from two different populations. The first sample consists of
30
people with
15
having a common attribute. The second sample consists of
2100
people with
1512
of them having the same common attribute. Compare the results from a hypothesis test of
p1=p2
(with a
0.05
significance level) and a
95%
confidence
p1−p2.
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