Η 0.1 0.4 11 0.25 C

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

Please answer (a) (B) (c) AND (d)

4
The Venn diagram shows the probabilities for pupils at a school going home for lunch, bringing a
packed lunch and buying food in the canteen.
H represents the event that a student goes home for lunch
S represents the event that a student brings a packed lunch
C' represents the event that a student buys food in the school canteen
H
0.1
x
y
(c) show that z = 0.15,
0.4
2
0.25
Given that P(C¹) = 0.4 and that P(H) = ×P(S),
(b) find the value of .x,
C
x, y and z are probabilities.
(a) Explain how the diagram shows that H and S are mutually exclusive.
S
(d) determine whether or not the events Hand C are independent and justify your answer.
Transcribed Image Text:4 The Venn diagram shows the probabilities for pupils at a school going home for lunch, bringing a packed lunch and buying food in the canteen. H represents the event that a student goes home for lunch S represents the event that a student brings a packed lunch C' represents the event that a student buys food in the school canteen H 0.1 x y (c) show that z = 0.15, 0.4 2 0.25 Given that P(C¹) = 0.4 and that P(H) = ×P(S), (b) find the value of .x, C x, y and z are probabilities. (a) Explain how the diagram shows that H and S are mutually exclusive. S (d) determine whether or not the events Hand C are independent and justify your answer.
Expert Solution
steps

Step by step

Solved in 5 steps with 1 images

Blurred answer
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