The variance of a discrete distribution increases if we add a positive constant to each one of its values.

Name: The variance of a discrete distribution increases if we add a positive constant to each one of its values.
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Quizplus · Accepted Answer

Adding a constant to each value of a distribution shifts the distribution but does not affect its spread (variance), as variance measures the dispersion of data points around the mean, not their absolute values.

The Variance of a Discrete Distribution Increases If We Add