Consider the following grouped sample data: Values Frequency 0 to under 2 4 2 to under 4

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Consider the following grouped sample data:

Values Frequency 0 to under 2 4 2 to under 4 2 4 to under 6 9 6 to under 8 7

a. Calculate the approximate mean of these sample data.

b. Calculate the approximate standard deviation of these sample data.

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Business Statistics

ISBN: 9780133852288

2nd Edition

Authors: Robert A Donnelly, Robert Donnelly Jr

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