The following contingency table gives the results of a sample survey of South African male and female drivers with regard to their preferred petrol station: Preferred Petrol Station BP Caltex Engen Total No. of Males 95 75 60 230 No. of Females 55 35 30 120 Total 150 110 90 350 Q.3.1 What is the probability of randomly selecting a driver who is male and prefers Caltex? (1)
The following contingency table gives the results of a sample survey of South African male and female drivers with regard to their preferred petrol station: Preferred Petrol Station BP Caltex Engen Total No. of Males 95 75 60 230 No. of Females 55 35 30 120 Total 150 110 90 350 Q.3.1 What is the probability of randomly selecting a driver who is male and prefers Caltex? (1)
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
The following |
||||
|
||||
|
|
Preferred Petrol Station |
|
|
|
BP |
Caltex |
Engen |
Total |
No. of Males |
95 |
75 |
60 |
230 |
No. of Females |
55 |
35 |
30 |
120 |
Total |
150 |
110 |
90 |
350 |
Q.3.1 |
What is the probability of randomly selecting a driver who is male and prefers Caltex? |
(1) |
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 2 steps with 2 images
Recommended textbooks for you
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman