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What is the z-score for an actual score

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Find the standard deviation for the following group of scores: 62, 75, 41, 59, and 65. On a measure of depression, the mean is 57 and the standard deviation is 7. What is the z-score for an actual score of 63?

-A psychologist has been studying delayed recall of certain words using a new memory measure. On this measure, she has found that the distribution follows a normal curve. Using the normal curve table, what percentage of students have z-scores below 1.5? (Use Appendix C: Table of Areas and Ordinates of the Normal Curve; provided on Canvas)

Reference no: EM132857853

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