Question
In: Statistics and Probability
The blood platelet counts of a group of women have a bell-shaped distribution with a mean...
The blood platelet counts of a group of women have a bell-shaped distribution with a mean of 264.8 and a standard deviation of 60.4. (All units are 1000 cells/muL.) Using the empirical rule, find each approximate percentage below. a. What is the approximate percentage of women with platelet counts within 3 standard deviations of the mean, or between 83.6 and 446.0? b. What is the approximate percentage of women with platelet counts between 144.0 and 385.6? a. Approximately nothing% of women in this group have platelet counts within 3 standard deviations of the mean, or between 83.6 and 446.0.
Solutions
orchestra answered 1 year agoRelated Solutions
The blood platelet counts of a group of women have a bell-shaped distribution with a mean...
The blood platelet counts of a group of women have a bell-shaped
distribution with a mean of 257.62 and a standard deviation of 62.1
(All units are 1000 cells/muμ L.)
Using the empirical rule, find each approximate percentage
below.
What
is the approximate percentage of women with platelet counts within
1 standard deviation of the mean, or between 195.5 and 319.7 ?
What
is the approximate percentage of women with platelet counts between
71.3 and 443.9 ?
a. Approximately 68...
The blood platelet counts of a group of women have a bell-shaped distribution with a mean...
The blood platelet counts of a group of women have a
bell-shaped distribution with a mean of 249.9 and a standard
deviation of 63.8. (All units are 1000 cells/muL.) 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 122.3
and 377.5?
b. What is the approximate percentage of women with platelet
counts between 58.5 and 441.3?
a. Approximately ____% of...
The blood platelet counts of a group of women have a bell-shaped distribution with a mean...
The blood platelet counts of a group of women have a
bell-shaped distribution with a mean of 246.3 and a standard
deviation of 60.3. (All units are 1000 cells/muL.) Using the
empirical rule, find each approximate percentage below. a. What is
the approximate percentage of women with platelet counts within 3
standard deviations of the mean, or between 65.4 and 427.2? b.
What is the approximate percentage of women with platelet counts
between 125.7 and 366.9?
The blood platelet counts of a group of women have a bell-shaped distribution with a mean...
The blood platelet counts of a group of women have a
bell-shaped distribution with a mean of
246.8246.8
and a standard deviation of
64.864.8.
(All units are 1000
cells/muμL.)
Using the empirical rule, find each approximate percentage
below.
a.
What is the approximate percentage of women with platelet
counts within
11
standard
deviationdeviation
of the mean, or between
182.0182.0
and
311.6311.6?
b.
What is the approximate percentage of women with platelet
counts between
117.2117.2
and
376.4376.4?
The blood platelet counts of a group of women have a bell-shaped distribution with a mean...
The blood platelet counts of a group of women have a
bell-shaped distribution with a mean of
260.9260.9
and a standard deviation of
65.465.4.
(All units are 1000
cells/muμL.)
Using the empirical rule, find each approximate percentage
below.
a.
What is the approximate percentage of women with platelet
counts within
33
standard
deviationsdeviations
of the mean, or between
64.764.7
and
457.1457.1?
b.
What is the approximate percentage of women with platelet
counts between
130.1130.1
and
391.7391.7?
The blood platelet counts of a group of women have a bell-shaped distribution with a mean...
The blood platelet counts of a group of women have a
bell-shaped distribution with a mean of 259.5 and a standard
deviation of 66.4. (All units are 1000 cells/muL.) Using the
empirical rule, find each approximate percentage below.
a.
What is the approximate percentage of women with platelet counts
within 3 standard deviations of the mean, or between 60.3 and
458.7?
b.
What is the approximate percentage of women with platelet counts
between 126.7 and 392.3?
The blood platelet counts of a group of women have a bell-shaped distribution with a mean...
The blood platelet counts of a group of women have a
bell-shaped distribution with a mean of 261.7 and a standard
deviation of 65.5. (All units are 1000 cells/muL.) 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 130.7 and 392.7? b.
What is the approximate percentage of women with platelet counts
between 65.2 and 458.2?
3-The blood platelet counts of a group of women have a uniform distribution with a mean...
3-The blood platelet counts of a group of women have a uniform
distribution with a mean of 362 and a standard deviation of 14.6.
What is the approximate percentage of women with platelet counts
within two standard deviations of the mean?
4-A department store, on average, has daily sales of $145.87.
The standard deviation of sales is $14.04. On Tuesday, the store
sold $184.41 worth of goods. Find Tuesday's z score.
6-Use the given sample data to find Q3.
50,...
10. Based on the blood platelet counts from the WOMEN PLATELET data set below, women have...
10. Based on the blood platelet counts from the WOMEN PLATELET
data set below, women have blood platelet counts that follow a
bell-shaped distribution with a mean of 280 and a standard
deviation of 65. Using Chebyshev’s Theorem, what is the approximate
percentage of women with platelet counts...
a. within two (2) standard deviations of the mean?
b. What are the minimum and maximum blood platelet counts that are
within two standard deviations of the mean?
The body temperatures of a group of healthy adults have a bell-shaped distribution with a mean...
The body temperatures of a group of healthy adults have a
bell-shaped distribution with a mean of
98.13 degrees°F
and a standard deviation of
0.53 degrees°F.
Using the empirical rule, find each approximate percentage
below.
a.
What is the approximate percentage of healthy adults with body
temperatures within 3 standard deviations of the mean, or between
96.54 degrees°F and 99.72 degrees°F?
b.
What is the approximate percentage of healthy adults with body
temperatures between
97.07 degrees°F and 99.19 degrees°F?
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