Statistics Math
posted by Kerrin .
One student scored 54 on a math test for which the mean score was 50.5 and the standard deviation was 3.2. Another student scored 80 on a chemistry test for which the mean score was 75.2 and the standard deviation was 5.2. Which student (math or chemistry) had a "better" score relatived to the rest of the testtakers?

Statistics Math 
MathGuru
Find both zscores.
Formula:
z = (x  mean)/sd
Once you have both zscores, compare the scores.
I hope this will help get you started.
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