What is the approximate percentage of women with platelet counts within 1 standard deviation of the mean, or between 190.3 and 314.5? b. What is the approximate percentage of women with platelet counts between 128.2 and 376.6?
What is the approximate percentage of women with platelet counts within 1 standard deviation of the mean, or between 190.3 and 314.5? b. What is the approximate percentage of women with platelet counts between 128.2 and 376.6?
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
The blood platelet counts of a group of women have a bell-shaped distribution with a mean of
252.4
and a standard deviation of
62.1.
(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
1
standard
deviation
of the mean, or between
190.3
and
314.5?
|
|
b.
|
What is the approximate percentage of women with platelet counts between
128.2
and
376.6?
|
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