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The mean of a set of date is -2.91 and it's standard deviation is 3.88 Find the z score for a value of 2.80

The mean of a set of date is -2.91 and it's standard deviation is 3.88 


Find the z score for a value of 2.80

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To find the zscore for a value in a dataset you can use the formula z x Wher... blur-text-image

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