A data set contains the following six values. 12 23 19 26 24 23 a. Find the

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A data set contains the following six values.

12 23 19 26 24 23

a. Find the population standard deviation using the formula containing the mean (the original formula).

b. Find the population standard deviation using the computational formula.

c. Compare the results.Which formula was faster to use? Which formula do you prefer? Why do you think the computational formula is sometimes referred to as the “shortcut” formula?

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Business Statistics for Contemporary Decision Making

ISBN: 978-0470910184

6th Edition

Authors: Ken Black

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Question Posted: Mar 19, 2013 04:11 AM

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A data set contains the following six values. 12 23 19 26 24 23 a. Find the

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a x x x 2 12 1221167 9167 84034 23 1833 3360 ...View the full answer

Business Statistics for Contemporary Decision Making

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