Estimate the mean and the standard deviation of the following frequency distribution. Class Frequency 0 up to
Question:
Estimate the mean and the standard deviation of the following frequency distribution.
Class Frequency
0 up to 5........ 2
5 up to 10........ 7
10 up to 15........ 12
15 up to 20........ 6
20 up to 25........ 3
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Related Book For
Statistical Techniques in Business and Economics
ISBN: 978-0078020520
16th edition
Authors: Douglas Lind, William Marchal
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