The blood platelet counts of a group of women have a bell-shaped distribution with a mean of 255.7 and a standard deviation of 60.8. (All units are 1000 cells/uL.) Using the empirical rule, find each approximate percentage below. a. What is the approximate percentage of women with platelet counts within 3 standard deviations of the mean, or between 73.3 and 438.1? b. What is the approximate percentage of women with platelet counts between 194.9 and 316.5? a. Approximately % of women in this group have platelet counts within 3 standard deviations of the mean, or between 73.3 and 438.1. (Type an integer or a decimal. Do not round.) b. Approximately % of women in this group have platelet counts between 194.9 and 316.5. (Type an integer or a decimal. Do not round.)

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