Mathematics, 04.05.2020 23:03 19sierraamber
In a certain normal distribution of scores, the mean is 30 and the standard deviation is 3. Find the z-score corresponding to a score of 23. a. 10.00 c. 7.7 b. 2.33 d. –2.33 Please select the best answer from the choices provided A B C D
Answers: 2
is the mean and 
is the standard deviation.
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In a certain normal distribution of scores, the mean is 30 and the standard deviation is 3. Find the...
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