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23 votes
23 votes
4. What is standard deviation? Why is this the most useful way of measuring how much

scores deviate from one another?

User JSQuareD
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1 Answer

25 votes
25 votes

Answer:

Standard deviation is used to find out how much scores differ from the average value, it is helpful to understand outliers and if the average consist of most scores or not.

User KVK
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