Standard Deviation

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AS - Level Psychology Note on Standard Deviation, created by Sam Naidoo on 18/01/2016.
Sam Naidoo
Note by Sam Naidoo, updated more than 1 year ago
Sam Naidoo
Created by Sam Naidoo over 8 years ago
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Page 1

- the standard deviation measures spread from the middle- helps understand results- can compare the standard deviation of two or more groups to help you to make conclusions

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