Question: If the standard deviation is zero, we can conclude that: there is dispersion in the data the data are heterogeneous the mean is a good

If the standard deviation is zero, we can conclude that: there is dispersion in the data the data are heterogeneous the mean is a good measure of the average the mean will be zero

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If the standard deviation is zero, we can conclude that: O there is dispersion in the data O the mean is a good measure of the average O the data are heterogeneous O the mean will be zero

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