9-Identify the test statistic.Identify the P-value.What is the conclusion based on the hypothesis test?b. Test the claim by constructing an appropriate confidence interval.What is the conclusion based on the confidence interval?c. Based on the results, is the rate of left-handedness among males less than the rate of left-handedness amongfemales? In a random sample of males, it was found that 28 write with their left hands and 221 do not. In a random sample offemales, it was found that 57 write with their left hands and 466 do not. Use a 0.01 significance level to test theclaim that the rate of left-handedness among males is less than that among females. Complete parts (a) through (c)below.

Name: 9-Identify the test statistic.Identify the P-value.What is the conclu
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Description: 9-Identify the test statistic.Identify the P-value.What is the conclusion based on the hypothesis test?b. Test the claim by constructing an appropriate confidence interval.What is the conclusion based on the confidence interval?c. Based on the re

Given: 1 - males and 2 - females n1 = 249 x1 = 28 p1 =28/249 = 0.112449 q1 =1 - p1 = 0.8875502008…

Answered: Identify the test statistic. Identify…

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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Identify the test statistic.

Identify the P-value.

What is the conclusion based on the hypothesis test?

b. Test the claim by constructing an appropriate confidence interval.

What is the conclusion based on the confidence interval?

c. Based on the results, is the rate of left-handedness among males less than the rate of left-handedness amongfemales?

In a random sample of males, it was found that 28 write with their left hands and 221 do not. In a random sample of
females, it was found that 57 write with their left hands and 466 do not. Use a 0.01 significance level to test the
claim that the rate of left-handedness among males is less than that among females. Complete parts (a) through (c)
below.

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