Consider the following frequency distribution. R-96 a. Calculate the sample mean. b. Calculate the sample variance and
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Consider the following frequency distribution. R-96
a. Calculate the sample mean.
b. Calculate the sample variance and the sample standard deviation.
Transcribed Image Text:
Class Frequency 50 up to 60 10 60 up to 70 15 70 up to 80 8 80 up to 100 2
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Related Book For
Business Statistics Communicating With Numbers
ISBN: 9780071317610
1st Edition
Authors: Kelly Jaggia
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