Post a New Question
posted by chalulu on Sunday, March 13, 2011 at 5:47pm.
IQ test scores are normally distributed with a mean of 100 and a standard deviation of 15. Find the x- score that corresponds to a z-score of 2.33.
Z = (score-mean)/SD 2.33 = (x-100)/15 Solve for x.
More Related Questions