Mathematics, 17.02.2020 17:51 layja9
The mean of a set of data is 3.90 and its standard deviation is 0.25. Find the z score for a value of 3.28. Round your answer to two decimal places.
Answers: 3
is the mean and 
is the standard deviation.
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The mean of a set of data is 3.90 and its standard deviation is 0.25. Find the z score for a value o...
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