A company held a blood pressure screening clinic for its employees. The results are summarized in the table below by age group and blood pressure level. *** a) Find the marginal distribution of blood pressure. Age 30-49 Over 50 Blood Pressure 40 32 Low 93 Normal 91 52 71 High 196 183 95 Total (Round to one decimal place as needed.) b) Find the conditional distribution of blood pressure level within each age group. Start by finding the conditional distribution of blood pressure for the under 30 age group. Blood Pressure Under 30 27 47 21 Low Normal High Total 99 231 144 474 Under 30 100.0 27 47 21 E Age 30-49 40 91 52 . Over 50 Next 2:26 PM 4/30/2022 32 93 71
A company held a blood pressure screening clinic for its employees. The results are summarized in the table below by age group and blood pressure level. *** a) Find the marginal distribution of blood pressure. Age 30-49 Over 50 Blood Pressure 40 32 Low 93 Normal 91 52 71 High 196 183 95 Total (Round to one decimal place as needed.) b) Find the conditional distribution of blood pressure level within each age group. Start by finding the conditional distribution of blood pressure for the under 30 age group. Blood Pressure Under 30 27 47 21 Low Normal High Total 99 231 144 474 Under 30 100.0 27 47 21 E Age 30-49 40 91 52 . Over 50 Next 2:26 PM 4/30/2022 32 93 71
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:A company held a blood pressure screening clinic for its employees. The results are summarized in the table below by
age group and blood pressure level.
a) Find the marginal distribution of blood pressure.
Age
30-49
Over 50
Under 30
Blood Pressure
40
27
32
Low
47
Normal
93
91
52
71
High
21
95
183
196
Total
(Round to one decimal place as needed.)
b) Find the conditional distribution of blood pressure level within each age group.
Start by finding the conditional distribution of blood pressure for the under 30 age group.
Blood Pressure
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Total
99
231
144
Low
Normal
High
474
J
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K
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Under 30
%
100.0
O
O
27
47
21
P
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Age
40
30-49
91
52
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Over 50
1
32
93
71
Next
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4/30/2022
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Transcribed Image Text:A company held a blood pressure screening clinic for its employees. The results are summarized in the table below by
age group and blood pressure level.
Start by finding the conditional distribution of blood pressure for the under 30 age group.
Blood Pressure
Age
Low Normal High Total
27 47 21 95
%%% 100%
Under 30
(Round to one decimal place as needed.)
Find the conditional distribution of blood pressure for the 30-49 age group.
Blood Pressure
Age
Low Normal High Total
40 91 52 183
%%% 100%
30-49
%
(Round to one decimal place as needed.)
#
Type here to search.
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Low
Normal
High
C
9
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80°F
Under 30
O
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27
47
21
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Age
30-49
40
91
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32
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2:27 PM
4/30/2022
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