Question: 2,4,5,8,9 (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

  • 2,4,5,8,9

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

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

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

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