The blood platelet counts of a group of women have a bell-shaped distribution with a mean of 254.2 and a standard deviation of 68.9. (All units are 1000 cells/uL.) Using the empirical rule, find each...

Extracted text: The blood platelet counts of a group of women have a bell-shaped distribution with a mean of 254.2 and a standard deviation of 68.9. (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 2 standard deviations of the mean, or between 116.4 and 392.0? b. What is the approximate percentage of women with platelet counts between 185.3 and 323.1? a. Approximately (Type an integer or a decimal. Do not round.) % of women in this group have platelet counts within 2 standard deviations of the mean, or between 116.4 and 392.0. b. Approximately % of women in this group have platelet counts between 185.3 and 323.1 (Type an integer or a decimal. Do not round.)