educational statics
posted by sandra .
the average SAT score at a local university is (=60, and standard is (x=50. Assume that the university SAT score has a normal distribution convert a student score x=700 into z score

Statistics 
Writeacher
Assistance needed.

statistics 
PsyDAG
Again, proofread before posting.
Z = (scoremean)/SD
Z = (70060)/50 = 640/50 = 12.8
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