What are the variance and standard deviation of {49, 49, 52, 53, 58, 62, 68, 75}?

1 Answer
BeeFree
Nov 15, 2015

Use a statistics calculator for the easiest solution to this problem.

Explanation:

Using my TI-84 Silver Edition:

mean #=59.57142857#

sample standard deviation #=9.467991188#

sample variance #=89.64285714#

hope that helped

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