Consider the following frequency distribution. Class .....Frequency 2 up to 4 ...20 4 up to 6 ...60
Question:
Consider the following frequency distribution.
Class .....Frequency
2 up to 4 ...20
4 up to 6 ...60
6 up to 8 ...80
8 up to 10 ....20
a. Calculate the population mean.
b. Calculate the population variance and the population standard deviation.
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Related Book For
Essentials Of Business Statistics Communicating With Numbers
ISBN: 9780078020544
1st Edition
Authors: Sanjiv Jaggia, Alison Kelly
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