$$A researcher wishes to test whether the proportion of college students who smoke is the same in four different colleges. She randomly selects 100 students from each school and records the number that smoke. The results are below. SuffolkBostonMITHarvardSmoke9361127Doesn't smoke91648973Use a 0.03 significance level to test the claim that the proportion of smoking students is the same at all four colleges. USE P METHOD AND LIST ALL STEPS.

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Answered: A researcher wishes to test whether the…

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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A researcher wishes to test whether the proportion of college students who smoke is the same in four different colleges. She randomly selects 100 students from each school and records the number that smoke. The results are below.

	Suffolk	Boston	MIT	Harvard
Smoke	9	36	11	27
Doesn't smoke	91	64	89	73

Use a 0.03 significance level to test the claim that the proportion of smoking students is the same at all four colleges. USE P METHOD AND LIST ALL STEPS.

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