Question
Calculate the raw score for the following -scores from a distribution with a mean of 15 and standard deviation of 3:a. 4.0b. 2.2c. -1.3d. 0.46
Step 1
a. For a z-score of 4.0: X = 15 + 4.0 * 3 X = 15 + 12 X = 27 b. For a z-score of 2.2: X = 15 + 2.2 * 3 X = 15 + 6.6 X = 21.6 Show more…
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.Calculate the raw score for the following z-scores from a distribution with a mean of 15 and standard deviation of 3: a. 4.0 b. 2.2 c. -1.3 d. 0.46
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