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5. A sample of scores is normally distributed with M = 40 and SD =12. a. What is the z-score for a score of 22?

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5. A sample of scores is normally distributed with M = 40 and SD =12. a. What is the z-score for a score of 22? Note: The z-score can be obtained by dividing the difference of the observed score (X) and the sample mean (M) by the standard deviation (SD), or (X - M) / SD. b. Please describe in a sentence what the z-score for the observed score of 22 obtained the above (a) indicates

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