(a) Find the number of these patients that had either high blood pressure or high cholesterol levels, but not both. The number of patients that had high blood pressure or high cholesterol levels, but not both, is 41
(a) Find the number of these patients that had either high blood pressure or high cholesterol levels, but not both. The number of patients that had high blood pressure or high cholesterol levels, but not both, is 41
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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![A survey was conducted among 68 patients admitted to a hospital cardiac unit during a two-week period. The data of
the survey are shown below.
Let B= the set of patients with high blood
pressure.
Let C= the set of patients with high
cholesterol levels.
Let S = the set of patients who smoke
cigarettes.
Answer parts (a)-(d) below.
n(BNS) = 11
n(B n C) = 11
n(B ncns) = 6
n[(B nC) U (BNS) u (CNS)] = 20
n(B) = 30
n(C) = 28
n(S) = 31
...
(a) Find the number of these patients that had either high blood pressure or high cholesterol levels, but not both.
The number of patients that had high blood pressure or high cholesterol levels, but not both, is 41
A](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F1dcb9f58-e883-4b87-8d87-cb7ca1f92475%2Fb511b551-dc93-4e44-978a-bcc2451accea%2Fcgykq2w_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A survey was conducted among 68 patients admitted to a hospital cardiac unit during a two-week period. The data of
the survey are shown below.
Let B= the set of patients with high blood
pressure.
Let C= the set of patients with high
cholesterol levels.
Let S = the set of patients who smoke
cigarettes.
Answer parts (a)-(d) below.
n(BNS) = 11
n(B n C) = 11
n(B ncns) = 6
n[(B nC) U (BNS) u (CNS)] = 20
n(B) = 30
n(C) = 28
n(S) = 31
...
(a) Find the number of these patients that had either high blood pressure or high cholesterol levels, but not both.
The number of patients that had high blood pressure or high cholesterol levels, but not both, is 41
A
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