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October 20, 2014

October 20, 2014

Posted by **Charlie** on Sunday, April 3, 2011 at 3:25pm.

a. A score of 144 on a test with a mean of 128 and a standard deviation of 34.

b. A score of 90 on a test with a mean of 86 and a standard deviation of 18.

c. A score of 18 on a test with a mean of 15 and a standard deviation of 5.

- statistics -
**PsyDAG**, Monday, April 4, 2011 at 11:09amZ = (score-mean)/SD

The highest Z score has the highest relative score.

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