
MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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a university library believes that on thursday and on friday people borrow 50% more books compared to other 3 days of the week. They want to hire more people to work accordingly to that. So they make a list of borrowed 600 books per day on a chosen week.
Monday 80
Tue 130
WEd 90
Thurs 140
Friday 160
please test if the claim is true based on 5% confdince level.
Thanks.
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