Asked by Aleah


Find the variance for the given data.

(-2, -2, 11, -7, 3)
Answered by PsyDAG
First, find the mean of these scores. Then find the deviation of each score from the mean and square each one. Sum these up and divide by the number of scores to obtain the variance.

I hope this helps. Thanks for asking.
Answered by Aleah
Is it 46.3?
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