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February 1, 2015

February 1, 2015

Posted by **Jeff** on Tuesday, February 11, 2014 at 4:05pm.

I know to calculate a Z score the formula is Z= (X-sub-i minus the mean)/ standard deviation.

the mean= 85, but I'm not sure what the other values should be. It seems like there is not enough information given to solve the problem

- Statistics -
**PsyDAG**, Wednesday, February 12, 2014 at 12:51pmIs Z = +1 the same as the mean? That should give you the answer.

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