The body temperatures of a group of healthy adults have a bell-shaped distribution with a mean of 98.24°F and a standard deviation of 0.64°F. Using the empirical rule, find each approximate percentage below. (do not round)
a. |
What is the approximate percentage of healthy adults with body temperatures within 3 standard deviations of the mean, or between 96.32°F and 100.16°F? |
b. |
What is the approximate percentage of healthy adults with body temperatures between 97.60°F and 98.88°F? |
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