QUESTION 3 A certain random variable is normally-distributed with a mean of 16 and a standard deviation
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QUESTION 3
A certain random variable is normally-distributed with a mean of 16 and a standard deviation of 4. Compute the Z-score associated with x = 12.
| A. | -1 | |
| B. | 1 | |
| C. | 2 | |
| D. | 0 |
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