The body temperatures of a group of healthy adults have a bell-shaped distribution with a mean of 98.14F and a standard deviation of 0.650F. Using the empirical rule, find each approximate percentage below. a. What is the approximate percentage of healthy adults with body temperatures within 1 standard deviation of the mean, or between 97.49 F and 98.79 F? b. What is the approximate percentage of healthy adults with body temperatures between 96.840F and 99.44 F? a. Approximately % of healthy adults in this group have body temperatures within 1 standard deviation of the mean, or between 97.49F and 98.790F. (Type an integer or a decimal. Do not round.) b. Approximately % of healthy adults in this group have body temperatures between 96.84OF and 99.44F. (Type an integer or a decimal. Do not round.) ims tor