huntermike huntermike

07-03-2017
Mathematics

Answered

can any one help me understand how to use standard deviation.

Verified Answer :

07-03-2017

Here are the steps-

1) Work out the Mean (the simple average of the numbers)Then for each number:

2)subtract the Mean and square the result (the squared difference).

3)Then work out the average of those squared differences.

Hope I helped,
-CSX :)

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