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Assume that you plan to use a significance level of a = 0.05 to test the claim that p, =p2. Use the given sample sizes and numbers of successes to find the p-value for the hypothesis test. n = 50, n2 = 75 X1 = 20, x2 = 15 A. 0.0146 B. 0.1201 C. 0.0001 D. 0.0032

Assume that you plan to use a significance level of a = 0.05 to test the claim that p, =p2. Use the given sample sizes and numbers of successes to find the p-value for the hypothesis test. n = 50, n2 = 75 X1 = 20, x2 = 15 A. 0.0146 B. 0.1201 C. 0.0001 D. 0.0032

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Assume that you plan to use a significance level of a = 0.05 to test the claim that p, = P2. Use the given sample sizes and numbers of successes to find the p-value for the hypothesis test. ng = 50, n2 = 75 X1 = 20, x2 = 15 A. 0.0146 B. 0.1201 C. 0.0001 O D. 0.0032
Transcribed Image Text:Assume that you plan to use a significance level of a = 0.05 to test the claim that p, = P2. Use the given sample sizes and numbers of successes to find the p-value for the hypothesis test. ng = 50, n2 = 75 X1 = 20, x2 = 15 A. 0.0146 B. 0.1201 C. 0.0001 O D. 0.0032
An article in a journal reports that 34% of American fathers take no responsibility for child care. A researcher claims that the figure is higher for fathers in the town of Littleton. A random sample of 225 fathers from Littleton, yielded 97 who did not help with child care. Find the p-value for a test of the researcher's claim. A. 0.0015 B. 0.0019 C. 0.0038 D. 0.0529
Transcribed Image Text:An article in a journal reports that 34% of American fathers take no responsibility for child care. A researcher claims that the figure is higher for fathers in the town of Littleton. A random sample of 225 fathers from Littleton, yielded 97 who did not help with child care. Find the p-value for a test of the researcher's claim. A. 0.0015 B. 0.0019 C. 0.0038 D. 0.0529
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