Homework Help: statistics

Posted by Chris on Tuesday, March 27, 2012 at 6:43pm.

Jack’s ACT score is 30. Jason’s SAT score is 950. Who did better?
The mean SAT score is 1000 with a standard deviation of 100 SAT points.
The mean ACT score is 22 with a standard deviation of 3 ACT points

statistics - PsyDAG, Friday, March 30, 2012 at 2:35am
Z = (score-mean)/SD

Compare Z scores of both tests.

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