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A set of test scores has a mean of 27 and a standard deviation of 4.2. Calculate the raw scores for each of the following
A set of test scores has a mean of 27 and a standard deviation of 4.2. Calculate the raw scores for each of the following 2 scores: -5.3 ,-2.1 ,0 ,and 3.1 Use the following formula: X=z(s)+)_(=>
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