Find the mean and standard deviation for each of the sample data sets given in Problem. The
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Find the mean and standard deviation for each of the sample data sets given in Problem.
The lives (in hours of continuous use) of 100 randomly selected flashlight batteries are:
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Interval 6.95-7.45 7.45-7.95 7.95-8.45 8.45-8.95 8.95-9.45 9.45-9.95 9.95-10.45 Frequency 2 10 23 30 21 13 1
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Related Book For
Finite Mathematics For Business Economics Life Sciences And Social Sciences
ISBN: 9780134862620
14th Edition
Authors: Raymond Barnett, Michael Ziegler, Karl Byleen, Christopher Stocker
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