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The blood platelet counts of a group of women have a bell-shaped distribution with a mean of 260.2 and a standard deviat
Posted: Wed May 11, 2022 1:56 pm
by answerhappygod
- The Blood Platelet Counts Of A Group Of Women Have A Bell Shaped Distribution With A Mean Of 260 2 And A Standard Deviat 1 (34.61 KiB) Viewed 27 times
The blood platelet counts of a group of women have a bell-shaped distribution with a mean of 260.2 and a standard deviation of 64.2. (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 67.6 and 452.8? b. What is the approximate percentage of women with platelet counts between 131.8 and 388.6? a. Approximately 3% of women in this group have platelet counts within 3 standard deviations of the mean, or between 67.6 and 452.8. (Type an integer or a decimal. Do not round.) b. Approximately 3% of women in this group have platelet counts between 131.8 and 388.6. (Type an integer or a decimal. Do not round.)