× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
L
3
d
3
y
3
a
3
n
3
d
3
e
3
d
3
c
3
p
3
M
3
a
3
Home Q & A Board Science-Related Homework Help Mathematics Statistics and Probability
New Topic  
Brutusandmoose Brutusandmoose
wrote...
Go to Answer
Posts: 822
Rep: 0 0
6 years ago
The random variable x is the number of occurrences of an event over an interval of ten minutes. It can be assumed that the probability of an occurrence is the same in any two-time periods of an equal length. It is known that the mean number of occurrences in ten minutes is 5.3 . The expected value of the random variable x is
 a. 2.
  b. 5.3.
  c. 10.
  d. 2.30.
Read 56 times
1 Reply
Replies
Answer verified by a subject expert
nicnic
wrote...
#1
Top Poster
Posts: 1182
Rep: 9 1
6 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

Brutusandmoose Author
wrote...

6 years ago
Brilliant ツ
cipcal
wrote...

Yesterday
Helped a lot
bahajo
wrote...

2 hours ago
Smart ... Thanks!
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1106 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 231
  
 322
  
 489
Your Opinion
Previous poll results: Does a gender wage gap exist in America?