Answer A&B using the following table. The table shows responses of 125 people to the question of whether they prefer Black tea, Green tea or neither. Green Tea Black Tea Neither Total Female 25 40 15 80 Male 10 15 20 45 Total 35 55 35 125 A. What is the probability (to the nearest 0.1) that a randomly selected person prefers black tea? B. If one person is randomly selected, what is the probability (to the nearest 0.1) that the person is BOTH a male AND prefers Green Tea?
Answer A&B using the following table. The table shows responses of 125 people to the question of whether they prefer Black tea, Green tea or neither. Green Tea Black Tea Neither Total Female 25 40 15 80 Male 10 15 20 45 Total 35 55 35 125 A. What is the probability (to the nearest 0.1) that a randomly selected person prefers black tea? B. If one person is randomly selected, what is the probability (to the nearest 0.1) that the person is BOTH a male AND prefers Green Tea?
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.8: Probabilities Of Disjoint And Overlapping Events
Problem 2C
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Answer A&B using the following table. The table shows responses of 125 people to the question of whether they prefer Black tea, Green tea or neither.
Green Tea | Black Tea | Neither | Total | |
Female | 25 | 40 | 15 | 80 |
Male | 10 | 15 | 20 | 45 |
Total | 35 | 55 | 35 | 125 |
A. What is the probability (to the nearest 0.1) that a randomly selected person prefers black tea?
B. If one person is randomly selected, what is the probability (to the nearest 0.1) that the person is BOTH a male AND prefers Green Tea?
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