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September 21, 2014

September 21, 2014

Posted by **Anonymous** on Wednesday, July 11, 2012 at 7:15am.

standard deviation 6 points. The department decides to award A to the highest 5% scores.

What is the minimum score to receive an A for the course? Round your answer (down)

to nearest whole number.

- statistics -
**PsyDAG**, Wednesday, July 11, 2012 at 11:30amZ = (score-mean)/SD

Find table in the back of your statistics text labeled something like "areas under normal distribution" to find the proportion (.05) to get a Z score. Insert the values in the above equation and solve for the score.

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