× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
s
3
3
d
3
s
2
c
2
G
2
y
2
t
2
2
k
2
j
2
e
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
Given that X is a discrete random variable, then the laws of expected value and variance can be applied to show that E(X + 5) = E(X) + 5, and V(X + 5) = V(X) + 25.
  Indicate whether the statement is true or false
Read 52 times
1 Reply
Replies
Answer verified by a subject expert
gomezagomeza
wrote...
#1
Top Poster
Posts: 1071
Rep: 6 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
Thank you, thank you, thank you!
oscar520000
wrote...

Yesterday
Thanks
mikey3091
wrote...

2 hours ago
I appreciate what you did here, answered it right Smiling Face with Open Mouth
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1098 People Browsing
 126 Signed Up Today
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 381
  
 275
  
 261
Your Opinion
Who will win the 2024 president election?
Votes: 10
Closes: November 4
Previous poll results: Which 'study break' activity do you find most distracting?