The blood platelet counts of a group of women have a bell-shaped distribution with a mean of 257.5 and a standard deviation of 66.2. (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 2 standard deviations of the mean, or between 125.1 and 389.9? b. What is the approximate percentage of women with platelet counts between 58.9 and 456.1?
The blood platelet counts of a group of women have a bell-shaped distribution with a mean of 257.5 and a standard deviation of 66.2. (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 2 standard deviations of the mean, or between 125.1 and 389.9? b. What is the approximate percentage of women with platelet counts between 58.9 and 456.1?
MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Question
The blood platelet counts of a group of women have a bell-shaped distribution with a mean of 257.5
and a standard deviation of 66.2. (All units are 1000 cells/μL.)
Using the empirical rule, find each approximate percentage below.
and a standard deviation of 66.2. (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
2
standard
deviations
of the mean, or between
125.1
and
389.9?
|
b.
|
What is the approximate percentage of women with platelet counts between
58.9
and
456.1?
|
a. Approximately enter your response here%
of women in this group have platelet counts within 2
standard deviations
of the mean, or between 125.1
and 389.9. (Type an integer or a decimal. Do not round.)
of women in this group have platelet counts within 2
standard deviations
of the mean, or between 125.1
and 389.9. (Type an integer or a decimal. Do not round.)
b. Approximately enter your response here% of women in this group have platelet counts between 58.9 and
456.1. (Type an integer or a decimal. Do not round.)
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