Use the following table for problems 11–15. The table shows the responses of 125 people to the question of whether they prefer Coffee or Tea or Neither. Coffee Tea Neither Total Male 30 10 15 55 Female 20 35 15 70 Total 50 45 30 125 1.What is the probability that a randomly selected person prefers Tea? 2.What is the probability that a randomly selected person is Male? 3.What is the probability that a randomly selected person prefers Coffee or is Female? 4. What is the probability that a randomly selected person prefers Coffee given that the person is Female? 5. Given that a Female and Male are randomly selected for a “blind” date, what is the probability they will both prefer Tea?
Use the following table for problems 11–15. The table shows the responses of 125 people to the question of whether they prefer Coffee or Tea or Neither. Coffee Tea Neither Total Male 30 10 15 55 Female 20 35 15 70 Total 50 45 30 125 1.What is the probability that a randomly selected person prefers Tea? 2.What is the probability that a randomly selected person is Male? 3.What is the probability that a randomly selected person prefers Coffee or is Female? 4. What is the probability that a randomly selected person prefers Coffee given that the person is Female? 5. Given that a Female and Male are randomly selected for a “blind” date, what is the probability they will both prefer Tea?
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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Use the following table for problems 11–15. The table shows the responses of 125 people to the question of whether they prefer Coffee or Tea or Neither.
- Coffee Tea Neither Total
- Male 30 10 15 55
- Female 20 35 15 70
- Total 50 45 30 125
1.What is the probability that a randomly selected person prefers Tea?
2.What is the probability that a randomly selected person is Male?
3.What is the probability that a randomly selected person prefers Coffee or is Female?
4. What is the probability that a randomly selected person prefers Coffee given that the person is Female?
5. Given that a Female and Male are randomly selected for a “blind” date, what is the probability they will both prefer Tea?
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