× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
New Topic  
zns889 zns889
wrote...
Posts: 807
Rep: 0 0
6 years ago
x is a random variable with the probability function: f(x) = x/6 for x = 1, 2, or 3 . The expected value of x is _____.
 a. 0.333
  b. 0.500
  c. 2.000
  d. 2.333
Read 50 times
1 Reply
Replies
Answer verified by a subject expert
hahauebfhahauebf
wrote...
Top Poster
Posts: 1167
Rep: 1 0
6 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

zns889 Author
wrote...

6 years ago
Good timing, thanks!
wrote...

Yesterday
You make an excellent tutor!
wrote...

2 hours ago
Smart ... Thanks!
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  1299 People Browsing
Related Images
  
 187
  
 376
  
 285
Your Opinion
Where do you get your textbooks?
Votes: 372