![A First Course in Probability (10th Edition)](https://www.bartleby.com/isbn_cover_images/9780134753119/9780134753119_smallCoverImage.gif)
A First Course in Probability (10th Edition)
10th Edition
ISBN: 9780134753119
Author: Sheldon Ross
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Question
please asap
![A random variable X has the density function:
fx(x) = {6
(2 – x) 1<x< 2
otherwise
If the mean of X is equal to then the variance of X is:
O 13/100
18/35
7/20
None of the other options](https://content.bartleby.com/qna-images/question/a232bb5c-8eb5-4398-823e-ef7d8bf77344/313d1319-6fae-4fa5-bea1-529b7bbedba8/l5eb8c_thumbnail.png)
Transcribed Image Text:A random variable X has the density function:
fx(x) = {6
(2 – x) 1<x< 2
otherwise
If the mean of X is equal to then the variance of X is:
O 13/100
18/35
7/20
None of the other options
Expert Solution
![Check Mark](/static/check-mark.png)
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by stepSolved in 2 steps with 2 images
![Blurred answer](/static/blurred-answer.jpg)
Knowledge Booster
Similar questions
Recommended textbooks for you
- A First Course in Probability (10th Edition)ProbabilityISBN:9780134753119Author:Sheldon RossPublisher:PEARSON
![Text book image](https://www.bartleby.com/isbn_cover_images/9780134753119/9780134753119_smallCoverImage.gif)
A First Course in Probability (10th Edition)
Probability
ISBN:9780134753119
Author:Sheldon Ross
Publisher:PEARSON
![Text book image](https://www.bartleby.com/isbn_cover_images/9780321794772/9780321794772_smallCoverImage.gif)