Homework Help: statistics

Posted by joe on Wednesday, May 9, 2012 at 12:55pm.

psychologist wants to interview subjects with IQ scores are normally distributed with mean of 100 and standard deviation of 15. find the score that separating the top of IQ frin the bottom 90%

statistics - TutorCat, Wednesday, May 9, 2012 at 6:53pm
https://statistics.laerd.com/statistical-guides/standard-score-3.php
statistics - Anonymous, Wednesday, June 20, 2012 at 6:11pm
h

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