For the data set 88 79 86 93 76 80 82 72 95 79, which of the follow are true?

A. The range is 23

B. The interquartile range is 9

C. The standard deviation is 7

D. The interquartile range is greater than the range

E. The variance is the square root of the standard deviation

a and c are correct.....................................................................................

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