SOLUTION: A set of scores has a mean of 50 and a variance of 4. What is the standard deviation for this distribution?
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Question 603224: A set of scores has a mean of 50 and a variance of 4. What is the standard deviation for this distribution?
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
A set of scores has a mean of 50 and a variance of 4. What is the standard deviation for this distribution?
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std = sqrt(variation) = sqrt(4) = 2
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Cheers,
Stan H.
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