MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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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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