Based on Data Set 1 Body Data in Appendix B, blood platelet counts of women have a

Question:

Based on Data Set 1 "Body Data" in Appendix B, blood platelet counts of women have a bell-shaped with a mean of 255.1 and a standard deviation of 65.4. (All units are 1000 cells>μL.) Using the empirical rule, what is the approximate percentage of women with platelet counts
a. within 2 standard deviations of the mean, or between 124.3 and 385.9?
b. between 189.7 and 320.5?
Distribution
The word "distribution" has several meanings in the financial world, most of them pertaining to the payment of assets from a fund, account, or individual security to an investor or beneficiary. Retirement account distributions are among the most...