Lnldplel .1 newew uulz [313 3) [12) Tahtiana Williams 06/09/221z34PM C?) This quiz: 12 pointis) 1:0) Quiz: Chapter 3 Review Quiz - possibie (3.1 -3.3) (12) ( Question 1 M12 ) This question:1 S bm't u'z point(s) possible \" ' q ' The blood platelet counts of a group of women have a bell-shaped distribution with a mean of 264.6 and a standard deviation of 67.1. (All units are 1000 ceilsluL) Using the empirical nile. nd each approximate percentage below. *' ' a. What is the approximate percentage of women with platelet counts within 1 standard deviation of the mean, or between .1 97.5 and 331.7? b. What Is the approximate percentage of women with platelet oounts between 130.4 and 398.8? \\ 3. Approximately 11% of women in this group have platelet counts within 1 standard deviation of the mean. or between 197.5 and 331.7. (Type an integer or a decimal. Do not round.) b. Approximately D% of women In this group have platelet counts between 130.4 and 398.8. (Type an integer or a decimal. Do not round.)