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What is the standard deviation of students math test scores? 12 18 27 31 40 42...

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Psychology

What is the standard deviation of students math test scores? 1218 27 31 40 42 14 20 27 32 40 51 14 20 27 32 40 56 14 21 29 32 4060 16 23 31 36 40 65

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Standard deviation ss s is standard deviationx are the data individual valuesxbar or x is meann is the number of data valuesStep 1 calculate meann    See Answer
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