8. The pulse rates (or number of heart beats per minute) for a large population of adults are Normally distributed, with a mean of 70.1 beats per minute and a standard deviation of 11.4 beats per minute. When Gabriel's pulse rate is converted to a z-score, it is found that z = 0. What does this mean? A. Gabriel has no pulse. B. Gabriel's pulse rate is below average. C. Gabriel's pulse rate is lower than the median pulse rate. D. Gabriel's pulse rate is at the 50th percentile. E. None of the above answer options are correct.

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