I had a test today. Heres one of my questions. Can someone do it, because im not sure if I got it right, and I'd like to know now.
You have two different dice. One die has a 1 and five 3's.
The next die has four 2's and two 6's.
Die 1- 133333
Die 2- 222266
Set up this table:
X __ __ __ __
p(X) __ __ __ __
What is the mean?
What is the standard deviation?
For the X's, I put 3, 5, 7, 9
Can someone do this so I can see if im right with everything? I'd really appreciate it! thanks