
MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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Transcribed Image Text:25. Diet Cola Preference A recent survey of a new diet
cola reported the following percentages of people
who liked the taste. Find the weighted mean of the
percentages.
Area %Favored Number surveyed
40
30
50
1000
3000
800
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