Question: Basic Computation: Range, Standard Deviation Consider the data set 23.5 31.2 55.9 67.4 71.3 90.0 (a) Find the range. (b) Use the defining formula to

Basic Computation: Range, Standard Deviation Consider the data set 23.5 31.2 55.9 67.4 71.3 90.0

(a) Find the range.

(b) Use the defining formula to compute the sample standard deviation s.

(c) Use the defining formula to compute the population standard deviation s .

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