If a person is selected at random from this group, what is the probability that he/she d) Is healthy? e) Has high blood pressure, given that they have high level of cholesterol? ) Has high level of cholesterol given that they do not have high level of blood pressure?

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...
icon
Related questions
icon
Concept explainers
Question

i need d,e,f And D part. dont need A,b,c subparts

2. A medical researcher has found that in a group of 60 employees who use the same
canteen (cafeteria) in their offices, only 20 are healthy and every other person has
either high blood pressure, high level of cholesterol or both. If 35 people have high
blood pressure and 20 have high level of cholesterol.
a) How many people have only high blood pressure?
b) How many people have only high level of cholesterol?
c) How many people with high blood pressure have high level of cholesterol too?
If a person is selected at random from this group, what is the probability that he'she
d) Is healthy?
e) Has high blood pressure, given that they have high level of cholesterol?
O Has high level of cholesterol given that they do not have high level of blood
pressure?
d) If you were a medical researcher, using the above calculations, write a short report on
your observations and whether you would advise the company to make any changes
to the food served in the canteen and why
Transcribed Image Text:2. A medical researcher has found that in a group of 60 employees who use the same canteen (cafeteria) in their offices, only 20 are healthy and every other person has either high blood pressure, high level of cholesterol or both. If 35 people have high blood pressure and 20 have high level of cholesterol. a) How many people have only high blood pressure? b) How many people have only high level of cholesterol? c) How many people with high blood pressure have high level of cholesterol too? If a person is selected at random from this group, what is the probability that he'she d) Is healthy? e) Has high blood pressure, given that they have high level of cholesterol? O Has high level of cholesterol given that they do not have high level of blood pressure? d) If you were a medical researcher, using the above calculations, write a short report on your observations and whether you would advise the company to make any changes to the food served in the canteen and why
Expert Solution
steps

Step by step

Solved in 4 steps

Blurred answer
Knowledge Booster
Points, Lines and Planes
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, probability and related others by exploring similar questions and additional content below.
Recommended textbooks for you
A First Course in Probability (10th Edition)
A First Course in Probability (10th Edition)
Probability
ISBN:
9780134753119
Author:
Sheldon Ross
Publisher:
PEARSON
A First Course in Probability
A First Course in Probability
Probability
ISBN:
9780321794772
Author:
Sheldon Ross
Publisher:
PEARSON