× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
6
s
3
3
d
3
s
2
c
2
G
2
y
2
t
2
2
k
2
j
2
Home Q & A Board Science-Related Homework Help Mathematics
New Topic  
ejohnson3310 ejohnson3310
wrote...
Go to Answer
Posts: 800
Rep: 0 0
6 years ago
Consider the continuous random variable x, which has a uniform distribution over the interval from 20 to 28 . The variance of x is approximately _____.
 a. 2.309
  b. 5.333
  c. 32
  d. .667
Read 53 times
1 Reply
Replies
Answer verified by a subject expert
sophiakhalid12sophiakhalid12
wrote...
#1
Top Poster
Posts: 1155
Rep: 4 0
6 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

ejohnson3310 Author
wrote...

6 years ago
You make an excellent tutor!
sakoon
wrote...

Yesterday
Thank you, thank you, thank you!
asd454512
wrote...

2 hours ago
This calls for a celebration Person Raising Both Hands in Celebration
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1208 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 200
  
 159
  
 274
Your Opinion
What percentage of nature vs. nurture dictates human intelligence?
Votes: 436
Previous poll results: Which 'study break' activity do you find most distracting?