Question: Find the variance for the scores in the following data set: 90, 89, 82, 87, 93, 92, 98, 79, 81, 80. Show that the sum

Find the variance for the scores in the following data set: 90, 89, 82, 87, 93, 92, 98, 79, 81, 80. Show that the sum of deviations is zero.

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Score Mean Deviation Deviation 2 79 871 81 6561 80 71 5041 ... View full answer

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