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An old study reported that 24% of Americans believe in space aliens. A re- searcher wants to determine if this number has changed. They sampled 200 Americans and found that 16% of them believe in space aliens. Test the claim using a one-proportion hypothesis test with a significance level of 0.02. DC

An old study reported that 24% of Americans believe in space aliens. A re- searcher wants to determine if this number has changed. They sampled 200 Americans and found that 16% of them believe in space aliens. Test the claim using a one-proportion hypothesis test with a significance level of 0.02. DC

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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An old study reported that 24% of Americans believe in space aliens. A re- searcher wants to determine if this number has changed. They sampled 200 Americans and found that 16% of them believe in space aliens. Test the claim using a one-proportion hypothesis test with a significance level of 0.02. DC-
Transcribed Image Text:An old study reported that 24% of Americans believe in space aliens. A re- searcher wants to determine if this number has changed. They sampled 200 Americans and found that 16% of them believe in space aliens. Test the claim using a one-proportion hypothesis test with a significance level of 0.02. DC-
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