Question: Which is true? The median is a more representative summary than the mean when the data are highly skewed. b. The standard deviation can never

Which is true? The median is a more representative summary than the mean when the data are highly skewed. b. The standard deviation can never be 0. C. The mean is always represented in a box plot. d. In a bell-shaped distribution, about 68% of the observations fall within the first quartile and third quartile

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