The average ACT score for a class of 33 students is 21.65 with s = 2.83. Convert each of the followi
Question: The average ACT score for a class of 33 students is 21.65 with s = 2.83. Convert each of the following to z scores: 19, 25, 33. What ACT score is 1.5 standard deviation units below the mean? What score is 2 standard deviation units above the mean?
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