Dirty air: The federal government has enacted maximum allowable standards for air pollutants such as ozone. Let X be the of days per year that the level of air pollution exceeds the standard in a certain city. The probability distribution of X is given 1 2 3 P(x) 0.35 0.38 0.19 0.05 0.03 X Send data to Excel Part 1 of 4 (a) Find P (3). P(3)= 0.05 Part 2 of 4 0 (b) Find P (3 or fewer). P (3 or fewer) = 0.97 Part 3 of 4 Part: 3/4 (c) Find the probability that the standard is exceeded on at least two days. The probability that the standard is exceeded on at least two days is 0.27 Part 4 of 4 4 (d) Find the probability that the standard is exceeded on more than two days. The probability that the standard is exceeded on more than two days is
Dirty air: The federal government has enacted maximum allowable standards for air pollutants such as ozone. Let X be the of days per year that the level of air pollution exceeds the standard in a certain city. The probability distribution of X is given 1 2 3 P(x) 0.35 0.38 0.19 0.05 0.03 X Send data to Excel Part 1 of 4 (a) Find P (3). P(3)= 0.05 Part 2 of 4 0 (b) Find P (3 or fewer). P (3 or fewer) = 0.97 Part 3 of 4 Part: 3/4 (c) Find the probability that the standard is exceeded on at least two days. The probability that the standard is exceeded on at least two days is 0.27 Part 4 of 4 4 (d) Find the probability that the standard is exceeded on more than two days. The probability that the standard is exceeded on more than two days is
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
100%
![Dirty air: The federal government has enacted maximum allowable standards for air pollutants such as ozone. Let X be the number
of days per year that the level of air pollution exceeds the standard in a certain city. The probability distribution of X is given by
(→
1
2 3 4
P(x) 0.35 0.38 0.19 0.05 0.03
X
Send data to Excel
Part 1 of 4
(a) Find P (3).
P (3)= 0.05
Part 2 of 4
0
(b) Find P (3 or fewer).
P (3 or fewer) = 0.97
Part 3 of 4
(c) Find the probability that the standard is exceeded on at least two days.
The probability that the standard is exceeded on at least two days is 0.27
Part: 3/4
Part 4 of 4
(d) Find the probability that the standard is exceeded on more than two days.
The probability that the standard is exceeded on more than two days is
B
V](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe1d85649-d0fb-455d-8f56-da75df84eb5d%2F42c3a34d-35a2-403d-b9e4-6504324602e1%2Ftklds1_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Dirty air: The federal government has enacted maximum allowable standards for air pollutants such as ozone. Let X be the number
of days per year that the level of air pollution exceeds the standard in a certain city. The probability distribution of X is given by
(→
1
2 3 4
P(x) 0.35 0.38 0.19 0.05 0.03
X
Send data to Excel
Part 1 of 4
(a) Find P (3).
P (3)= 0.05
Part 2 of 4
0
(b) Find P (3 or fewer).
P (3 or fewer) = 0.97
Part 3 of 4
(c) Find the probability that the standard is exceeded on at least two days.
The probability that the standard is exceeded on at least two days is 0.27
Part: 3/4
Part 4 of 4
(d) Find the probability that the standard is exceeded on more than two days.
The probability that the standard is exceeded on more than two days is
B
V
Expert Solution
![](/static/compass_v2/shared-icons/check-mark.png)
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 2 steps
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)
Follow-up Questions
Read through expert solutions to related follow-up questions below.
Follow-up Question
![Dirty air: The federal government has enacted maximum allowable standards for air pollutants such as ozone. Let X be the
number of days per year that the level of air pollution exceeds the standard in a certain city. The probability distribution of X
is given by
Part 1 of 6
(a) Find P(1).
P(1) = 0.39
Part 2 of 6
Part: 2 / 6
Part 3 of 6
(b) Find P (3 or fewer).
P (3 or fewer)= 0.97
Part: 3 / 6
Part 4 of 6
1 2 3
4
P(x) 0.34 0.39 0.19 0.05 0.03
X
Part: 4 / 6
Send data to Excel
(c) Find the probability that the standard is exceeded on at least two days.
Part 5 of 6
0
The probability that the standard is exceeded on at least two days is 0.27
Hx
X
X
(d) Find the probability that the sta d is exceeded on more than two days.
5
19
The probability that the standard is exceeded on more than two days is 0.08
X
(e) Compute the mean Hx. Round the answer to two decimal places.
X
X
S](https://content.bartleby.com/qna-images/question/3ee5d418-4908-4b12-8875-38434e326383/4d4c5ff1-716f-42cf-b6c6-268e1818800d/qunkeag_thumbnail.jpeg)
Transcribed Image Text:Dirty air: The federal government has enacted maximum allowable standards for air pollutants such as ozone. Let X be the
number of days per year that the level of air pollution exceeds the standard in a certain city. The probability distribution of X
is given by
Part 1 of 6
(a) Find P(1).
P(1) = 0.39
Part 2 of 6
Part: 2 / 6
Part 3 of 6
(b) Find P (3 or fewer).
P (3 or fewer)= 0.97
Part: 3 / 6
Part 4 of 6
1 2 3
4
P(x) 0.34 0.39 0.19 0.05 0.03
X
Part: 4 / 6
Send data to Excel
(c) Find the probability that the standard is exceeded on at least two days.
Part 5 of 6
0
The probability that the standard is exceeded on at least two days is 0.27
Hx
X
X
(d) Find the probability that the sta d is exceeded on more than two days.
5
19
The probability that the standard is exceeded on more than two days is 0.08
X
(e) Compute the mean Hx. Round the answer to two decimal places.
X
X
S
Solution
Follow-up Question
![Part: 4 / 6
Part 5 of 6
(e) Compute the mean μy. Round the answer to two decimal places.
Mx =
Next Part
X
Ś
WW
Su
2022 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy c](https://content.bartleby.com/qna-images/question/3ee5d418-4908-4b12-8875-38434e326383/40e28458-d8e3-449f-82e4-267da997009a/7lbxz2_thumbnail.jpeg)
Transcribed Image Text:Part: 4 / 6
Part 5 of 6
(e) Compute the mean μy. Round the answer to two decimal places.
Mx =
Next Part
X
Ś
WW
Su
2022 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy c
Solution
Follow-up Question
![The probability that the standard is exceeded on more than two days is 0.08
Part: 4 / 6
Part 5 of 6
(e) Compute the mean μx. Round the answer to two decimal places.
μx
Next Part
X
S
Subr
© 2022 McGraw Hill LLC. All Rights Reserved. Terms of Use Privacy Ce](https://content.bartleby.com/qna-images/question/3ee5d418-4908-4b12-8875-38434e326383/44b412a7-7f36-4cfe-9874-8c7c594baceb/ij7lucf_thumbnail.jpeg)
Transcribed Image Text:The probability that the standard is exceeded on more than two days is 0.08
Part: 4 / 6
Part 5 of 6
(e) Compute the mean μx. Round the answer to two decimal places.
μx
Next Part
X
S
Subr
© 2022 McGraw Hill LLC. All Rights Reserved. Terms of Use Privacy Ce
Solution
Recommended textbooks for you
![MATLAB: An Introduction with Applications](https://www.bartleby.com/isbn_cover_images/9781119256830/9781119256830_smallCoverImage.gif)
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
![Probability and Statistics for Engineering and th…](https://www.bartleby.com/isbn_cover_images/9781305251809/9781305251809_smallCoverImage.gif)
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
![Statistics for The Behavioral Sciences (MindTap C…](https://www.bartleby.com/isbn_cover_images/9781305504912/9781305504912_smallCoverImage.gif)
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](https://www.bartleby.com/isbn_cover_images/9781119256830/9781119256830_smallCoverImage.gif)
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
![Probability and Statistics for Engineering and th…](https://www.bartleby.com/isbn_cover_images/9781305251809/9781305251809_smallCoverImage.gif)
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
![Statistics for The Behavioral Sciences (MindTap C…](https://www.bartleby.com/isbn_cover_images/9781305504912/9781305504912_smallCoverImage.gif)
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…](https://www.bartleby.com/isbn_cover_images/9780134683416/9780134683416_smallCoverImage.gif)
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
![The Basic Practice of Statistics](https://www.bartleby.com/isbn_cover_images/9781319042578/9781319042578_smallCoverImage.gif)
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](https://www.bartleby.com/isbn_cover_images/9781319013387/9781319013387_smallCoverImage.gif)
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman