In a random sample of males, it was found that 23 write with their left hands and
Question:
a. Test the claim using a hypothesis test.
b. Test the claim by constructing an appropriate confidence interval.
c. Based on the results, is the rate of left-handedness among males less than the rate of left handedness among females?
Identify the null hypothesis, alternative hypothesis, test statistic, P-value or critical value(s), conclusion about the null hypothesis, and final conclusion that addresses the original claim.
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a H 0 p 1 p 2 H 1 p 1 p 2 Test statistic z 117 Critical value z 233 P value 01210 Tech 0...View the full answer
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