The variance is the mean of the sum of all squared deviations from the mean of any distributed scores.

Name: The variance is the mean of the sum of all squared deviations from the mean of any distributed scores.
Brand: Quizplus
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Quizplus · Accepted Answer

Variance is calculated by taking the average of the squared differences from the Mean, which is essentially the mean of the sum of all squared deviations from the mean of a dataset.

The Variance Is the Mean of the Sum of All