The blood platelet counts of a group of women have a bell-shaped distribution with a mean of 262.9 and a standard deviation of 63.5. (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 199.4 and 326.4? b. What is the approximate percentage of women with platelet counts between 72.4 and 453.4?
The blood platelet counts of a group of women have a bell-shaped distribution with a mean of 262.9 and a standard deviation of 63.5. (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 199.4 and 326.4? b. What is the approximate percentage of women with platelet counts between 72.4 and 453.4?
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
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Related questions
Question
19
The blood platelet counts of a group of women have a bell-shaped distribution with a mean of
262.9
and a standard deviation of
63.5.
(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
199.4
and
326.4?
|
|
b.
|
What is the approximate percentage of women with platelet counts between
72.4
and
453.4?
|
a. Approximately
nothing%
of women in this group have platelet counts within
1
standard
deviation
of the mean, or between
199.4
and
326.4.
(Type an integer or a decimal. Do not round.)
b. Approximately
nothing%
of women in this group have platelet counts between
72.4
and
453.4.
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