SOLUTION: An exam produced grades with a mean of 70 and a standard deviation of 11.3. Find the Z score for the following values. Round all answers to two decimal places. All work must be

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Question 1125675: An exam produced grades with a mean of 70 and a standard deviation of 11.3. Find the Z score for the following values. Round all answers to two decimal places. All work must be shown for credit on answers.
1) X= 54
2) X= 77
3) X= 86
4) X= 93
Answer by solver91311(24713) About Me  (Show Source):
You can put this solution on YOUR website!


This is just four arithmetic problems. Use your calculator.




John

My calculator said it, I believe it, that settles it