The blood platelet counts of a group of women have a bell-shaped distribution with a mean of 259.1 and a standard deviation of 60.1. (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 2 standard deviations of the mean, or between 138.9 and 379.3? b. What is the approximate percentage of women with platelet counts between 78 8 and 439.4? a. Approximately % of women in this group have platelet counts within 2 standard deviations of the mean, or between 138 9 and 379.3. (Type an integer or a decimal. Do not round) b. Approximately % of women in this group have platelet counts between 78.8 and 439 4. (Type an integer or a decimal. Do not round)
The blood platelet counts of a group of women have a bell-shaped distribution with a mean of 259.1 and a standard deviation of 60.1. (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 2 standard deviations of the mean, or between 138.9 and 379.3? b. What is the approximate percentage of women with platelet counts between 78 8 and 439.4? a. Approximately % of women in this group have platelet counts within 2 standard deviations of the mean, or between 138 9 and 379.3. (Type an integer or a decimal. Do not round) b. Approximately % of women in this group have platelet counts between 78.8 and 439 4. (Type an integer or a decimal. Do not round)
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:The blood platelet counts of a group of women have a bell-shaped distribution with a mean of 259.1 and a standard deviation of 60.1. (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 2 standard deviations of the mean, or between 138.9 and 379.3?
b. What is the approximate percentage of women with platelet counts between 78 8 and 439.4?
a. Approximately % of women in this group have platelet counts within 2 standard deviations of the mean, or between 138 9 and 379.3.
(Type an integer or a decimal. Do not round )
b. Approximately % of women in this group have platelet counts between 78.8 and 439.4.
(Type an integer or a decimal. Do not round.)
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