Question

Find the expected value of a

random variable x having the
following probability distribution.
х
0
1
2
3
4
5
Probability
1/8
1/4
3/16
1/4
1/16
1/8
?

Answer 1

Answer: 9/4

Explanation:

i got this question too and 9/4 was correct. just moving the right answer from a comment on a wrong one to an actual submission