# A researcher selected a sample of 50 residents from each of three different cit

Tuesday July 12, 2022

A researcher selected a
sample of 50 residents from each of three different cities to determine if
they were willing to participate in a medical experiment.Using Chi-Square at a = 0.05 test the claim that the proportions who will
participate are equal.ResidentsCity 1City 2City 3Willing to
participate191223Not willing to
participate313827Total505050
A. There is evidence to
reject the claim that the proportions are equal because the test value 5.382
B. There is not evidence
to reject the claim that the proportions are equal because the test value
5.991 > 5.382C. There is evidence to
reject the claim that the proportions are equal because the test value 5.991
> 5.382D. There is not evidence sufficient
to reject the claim that the proportions are equal because the test value
5.382

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