Properties of the standard deviation (a) Juan says that,
Chapter 2, Problem 2.38(choose chapter or problem)
Properties of the standard deviation (a) Juan says that, if the standard deviation of a list is zero, then all the numbers on the list are the same. Is Juan correct? Explain your answer. (b) Letishia alleges that, if the means and standard deviations of two diff erent lists of numbers are the same, then all of the numbers in the two lists are the same. Is Letishia correct? Explain your answer.
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