10% 7. In one upper-division class 30% of students study alone, 60% of students study in groups, and hire a private tutor. The probability to pass the class for a student who studies alone is .7, for a student from a study group is .9, and for a student who hires a tutor is 0.8. 1) Organize probabilities in a table form. 2) If a student passes the class, what is the probability that he hired a tutor?

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
icon
Related questions
Question
7. In one upper-division class 30% of students study alone, 60% of students study in groups, and 10%
hire a private tutor. The probability to pass the class for a student who studies alone is .7, for a student
from a study group is .9, and for a student who hires a tutor is 0.8.
1) Organize probabilities in a table form.
2) If a student passes the class, what is the probability that he hired a tutor?
Transcribed Image Text:7. In one upper-division class 30% of students study alone, 60% of students study in groups, and 10% hire a private tutor. The probability to pass the class for a student who studies alone is .7, for a student from a study group is .9, and for a student who hires a tutor is 0.8. 1) Organize probabilities in a table form. 2) If a student passes the class, what is the probability that he hired a tutor?
Expert Solution
steps

Step by step

Solved in 4 steps with 16 images

Blurred answer
Similar questions
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
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 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…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
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
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman