Question

Let X represent the outcome of a single roll of a fair die. What is the expected value of the outcome?
A. 0.17
B. 3
C. 3.5
D. 4

im getting C here.

Answer 1

Correct.

Answer 2

Yep, just like the last.. except here you want the number in the middle of 1 and 6, not 0 and 6. Or you can add 1+2+3+4+5+6 and divide by 6, but that's more work.