In a random sample of 580 people aged 20-24, 110 owned an iPad. In a random sample of 450 people aged 25-29, 90 owned an iPad. Test the claim that the proportion of iPad owners in the two age groups is the same. Use a significance level of 0.01.

In a random sample of 580 people aged 20-24, 110 owned an iPad. In a random sample of 450 people aged 25-29, 90 owned an iPad. Test the claim that the proportion of iPad owners in the two age groups is the same. Use a significance level of 0.01.

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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Question

In a random sample of 580 people aged 20-24, 110 owned an iPad. In a random sample of 450
people aged 25-29, 90 owned an iPad. Test the claim that the proportion of iPad owners in the two
age groups is the same. Use a significance level of 0.01.

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