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Compute the sample standard deviation

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Reference no: EM132412510

Consider the data set.

  • 2, 5, 7, 8, 9

(a) Find the range. (Enter an exact number.)

(b) Use the defining formula to compute the sample standard deviation s. (Enter a number. Round your answer to two decimal places.)

(c) Use the defining formula to compute the population standard deviation σ. (Enter a number. Round your answer to two decimal places.)

Reference no: EM132412510

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