Answer a & b please.

Homework Part 1 of 2 Points: 0 of 1 Save The blood platelet counts of a group of women have a bell-shaped distribution with a mean of 258.7 and a standard deviation of 60.3. (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 138.1 and 379 3? b. What is the approximate percentage of women with platelet counts between 77.8 and 439.6? a. Approximately 60.3 % of women in this group have platelet counts within 2 standard deviations of the mean, or between 138 1 and 379.3 (Type an integer or a decimal. Do not round.) X Vi More Help me solve this View an example Get more help - Clear all Check