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Need help finding the p-value.

Need help finding the p-value.

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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Need help finding the p-value.

Test whether males are less likely than females to support a ballot initiative, if 24% of a random sample of 52 males plan to vote yes on the initiative and 32% of a random sample of 52 females plan to vote yes. Use subscripts 1 for males who plan to vote yes and 2 for females who plan to vote yes. (a) Find the relevant sample proportions in each group and the pooled proportion. Round your answers to three decimal places, if necessary. P 1 .24 P 2 = .32 0.279
Transcribed Image Text:Test whether males are less likely than females to support a ballot initiative, if 24% of a random sample of 52 males plan to vote yes on the initiative and 32% of a random sample of 52 females plan to vote yes. Use subscripts 1 for males who plan to vote yes and 2 for females who plan to vote yes. (a) Find the relevant sample proportions in each group and the pooled proportion. Round your answers to three decimal places, if necessary. P 1 .24 P 2 = .32 0.279
(c) Give the test statistic and the p-value. Round your answer for the test statistic to two decimal places and your answer for the p-value to three decimal places. test statistic = -90 p-value = i .185 What is the conclusion? Do not reject Ho.
Transcribed Image Text:(c) Give the test statistic and the p-value. Round your answer for the test statistic to two decimal places and your answer for the p-value to three decimal places. test statistic = -90 p-value = i .185 What is the conclusion? Do not reject Ho.
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