Compute the mean and standard of deviation

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Reference no: EM132851991

Compute the mean and standard of deviation for the following sample of n= 5 scores: 70, 72, 71, 80 and 72. Hint:

To simplify the arithmetic, you can subtract 70 points from each score to obtain a new sample. Then, complete the mean and standard deviation for the new sample. Finally, make the correction for having added 70 points to each score to find the mean and standard deviation for the original sample.

Reference no: EM132851991

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