Test: Week 1 Te...

Test: Weekl Te... Question 7 This Test: 100 pts possible @ Submit Test The blood platelet counts of a group of women have a bell-shaped distribution with a mean of 253 8 and a standard deviation of 658 (All units are 1000 cells/pL) 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 122.2 and 3854? b. What is the approximate percentage of women with platelet counts between 1881) and 319.6? a. Approximately 00/0 of women in this group have platelet counts within 2 standard deviations of the mean, or between 1222 and 3854. (Type an integer or a decimal. Do not round.) b. Approximately 00/0 of women in this group have platelet counts between 1880 and 3196, (Type an integer or a decimal. Do not round)