Give symbol and purpose of each of three standard deviation

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1. Give the symbol and purpose of each of the three standard deviations.

2. Using the deviation-score method, compute S for the three sets of scores.

a. 7, 6, 5, 2

b. 14, 11, 10, 8, 8

c. 107, 106, 105, 102

Reference no: EM131384079

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