The blood platelet counts of a group of women have a bell-shaped distribution with a mean of 264.9 and a standard deviation of 69.6.(All units are 1000 cells/μL.) Using the empirical rule, find each approximate percentage below.a.What is the approximate percentage of women with platelet counts within 3standard deviations of the mean, or between 56.1 and 473.7?b.What is the approximate percentage of women with platelet counts between 125.7and 404.1?

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Answered: The blood platelet counts of a group of…

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.5: Comparing Sets Of Data

Problem 14PPS

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The blood platelet counts of a group of women have a bell-shaped distribution with a mean of 264.9 and a standard deviation of 69.6.
(All units are 1000 cells/μL.) Using the empirical rule, find each approximate percentage below.

a.	What is the approximate percentage of women with platelet counts within 3standard deviations of the mean, or between 56.1 and 473.7?
b.	What is the approximate percentage of women with platelet counts between 125.7and 404.1?

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