SOLUTION: Please help me to solve this two students take a college entrance exam known to have a normal distribution of scores. The students receive raw scores of 63 and 93, which correspond
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Question 1194904: Please help me to solve this two students take a college entrance exam known to have a normal distribution of scores. The students receive raw scores of 63 and 93, which correspond to z scores (often called the standardized scores) of �1 and 1.5, respectively. Find the mean and standard deviation of the distribution of raw exam scores Answer by Solver92311(821) (Show Source):
A raw score with a z-score of 1 IS the mean. A raw score with a z-score of 1.5 is one-half of a standard deviation above the mean. So the difference between the two raw scores is one-half of a standard deviation.
John
My calculator said it, I believe it, that settles it
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