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Assume that pulse rates of men follow a bell-shaped (normal) distribution with a mean of 74 beats per minute and a standard deviation of 12
Assume that pulse rates of men follow a bell-shaped (normal) distribution with a mean of 74 beats per minute and a standard deviation of 12 beats per minute. | ||
a. | Based upon the Range Rule of Thumb, give an interval that contains 95% of all such pulse rate values. | |
b. | What would be the z-score (standard score) of an individual with a pulse rate of 82 beats per minute? | |
c. | If the z-score (basic standardized score) of an individual was stated to be 1.25, what would be his pulse rate? |
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