(a) Construct the probability distribution of X. Round the answer to three decimal places. x 0 1 2 3 4 5 6 7 8 P(x) (b) Find the probability that a person relaxes more than 6 hours per day. (c) Find the probability that a person doesn't relax at all.
(a) Construct the probability distribution of X. Round the answer to three decimal places. x 0 1 2 3 4 5 6 7 8 P(x) (b) Find the probability that a person relaxes more than 6 hours per day. (c) Find the probability that a person doesn't relax at all.
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
Relax! A recent survey asked
1676
people how many hours per day they were able to relax. The results are presented in the following table.
Number of Hours | Frequency |
0
|
113
|
1
|
185
|
2
|
334
|
3
|
252
|
4
|
316
|
5
|
234
|
6
|
151
|
7
|
33
|
8
|
58
|
Total |
1676
|
(a) Construct the probability distribution of X. Round the answer to three decimal places.
|
|
(b) Find the probability that a person relaxes more than 6 hours per day.
(c) Find the probability that a person doesn't relax at all.
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 3 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