The following contingency table gives the results of a sample survey of South African male and female respondents with regard to their preferred type of cool drink: Coke Fanta Sparletta Total No. of males 30 70 50 150 No. of females 120 40 90 250 Total 150 110 140 400 1.1.1) What is the probability of selecting a respondent who is male or who prefers Coke? 1.1.2) What is the probability of selecting a male respondent, given that the preferred cool drink is Sparletta? 1.1.3) What is the probability of randomly selecting a respondent who is female and prefers Fanta? 1.1.4) What is the probability of selecting a respondent who does not prefer Fanta? 1.1.5) What is the probability of randomly selecting a female respondent from the sample?
The following contingency table gives the results of a sample survey of South African male and female respondents with regard to their preferred type of cool drink: Coke Fanta Sparletta Total No. of males 30 70 50 150 No. of females 120 40 90 250 Total 150 110 140 400 1.1.1) What is the probability of selecting a respondent who is male or who prefers Coke? 1.1.2) What is the probability of selecting a male respondent, given that the preferred cool drink is Sparletta? 1.1.3) What is the probability of randomly selecting a respondent who is female and prefers Fanta? 1.1.4) What is the probability of selecting a respondent who does not prefer Fanta? 1.1.5) What is the probability of randomly selecting a female respondent from the sample?
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 4ECP: Show that the probability of drawing a club at random from a standard deck of 52 playing cards is...
Related questions
Question
The following
Coke | Fanta | Sparletta | Total | |
No. of males | 30 | 70 | 50 | 150 |
No. of females | 120 | 40 | 90 | 250 |
Total | 150 | 110 | 140 | 400 |
1.1.1) What is the
1.1.2) What is the probability of selecting a male respondent, given that the preferred cool drink is Sparletta?
1.1.3) What is the probability of randomly selecting a respondent who is female and prefers Fanta?
1.1.4) What is the probability of selecting a respondent who does not prefer Fanta?
1.1.5) What is the probability of randomly selecting a female respondent from the sample?
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 4 steps with 5 images
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.Recommended textbooks for you
Holt Mcdougal Larson Pre-algebra: Student Edition…
Algebra
ISBN:
9780547587776
Author:
HOLT MCDOUGAL
Publisher:
HOLT MCDOUGAL
Holt Mcdougal Larson Pre-algebra: Student Edition…
Algebra
ISBN:
9780547587776
Author:
HOLT MCDOUGAL
Publisher:
HOLT MCDOUGAL
Calculus For The Life Sciences
Calculus
ISBN:
9780321964038
Author:
GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:
Pearson Addison Wesley,