Calculate the sample variance of the following set of numbers:7, 9, 14. The formula for sample variance

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Calculate the sample variance of the following set of numbers:7, 9, 14.

The formula for sample variance is

sample variance=?(x?x¯)2n?1

where x represents the individual datavalues, x¯ is the sample mean, n is the samplesize, and ? means sum up the values. Thedifferences x?x¯ are called deviations. Enter all eightresponses as integers.

mean =

deviation of value 1 =

deviation of value 2 =

deviation of value 3 =

square of the deviation of value 1 =

square of the deviation of value 2 =

square of the deviation of value 3 =

variance =

Related Book For answer-question

Probability And Statistics For Engineering And The Sciences

ISBN: 9781305251809

9th Edition

Authors: Jay L. Devore

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Posted Date: Nov 22, 2022 06:00 PM

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Calculate the sample variance of the following set of numbers:7, 9, 14. The formula for sample variance

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Answer 7914 mean denation denation deviation square ... View the full answer

Probability And Statistics For Engineering And The Sciences

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