Answer the questions. Let X represent the number of occupants in a fandomly chosen car on a certain stretch of highway during morning commute hours. A survey of cars showed that the probability distribution of X is as follows.
Answer the questions. Let X represent the number of occupants in a fandomly chosen car on a certain stretch of highway during morning commute hours. A survey of cars showed that the probability distribution of X is as follows.
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
Answer the questions. Let X represent the number of occupants in a fandomly chosen car on a certain stretch of highway during
morning commute hours. A survey of cars showed that the probability distribution of X is as follows.
![Part 4 of 7
(d) Find the probability that a car has fewer than four occupants.
The probability that a car has fewer than four occupants is
Part 5 of 7
(e) Compute the mean u. Round the answer to two decimal places.
The meany
is
Part 6 of 7
(f) Compute the standard deviation o. Round the standard deviation to three decimal places.
The standard deviation o is](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F121bb55a-a192-402e-b932-3b207c22ae98%2F96baccf5-d859-4163-9037-ab5af5f15e5f%2Fs301h57_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Part 4 of 7
(d) Find the probability that a car has fewer than four occupants.
The probability that a car has fewer than four occupants is
Part 5 of 7
(e) Compute the mean u. Round the answer to two decimal places.
The meany
is
Part 6 of 7
(f) Compute the standard deviation o. Round the standard deviation to three decimal places.
The standard deviation o is
![Do you carpool? Let X represent the number of occupants in a randomly chosen car on a certain stretch of highway during
morning commute hours. A survey of cars showed that the probability distribution of X is as follows.
2
3
4.
P (x)
0.01
0.10
0.67
0.13
0.09
Send data to Excel](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F121bb55a-a192-402e-b932-3b207c22ae98%2F96baccf5-d859-4163-9037-ab5af5f15e5f%2Fj4ihvp_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Do you carpool? Let X represent the number of occupants in a randomly chosen car on a certain stretch of highway during
morning commute hours. A survey of cars showed that the probability distribution of X is as follows.
2
3
4.
P (x)
0.01
0.10
0.67
0.13
0.09
Send data to Excel
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