i think the expected value of x representing the number of 6's we get is supposed to be :
I need some help with this.
The probability to get 6 at each throw of a dice is 0.4(dice is unfair). We throw the dice 10 000 times and let X be the number of "6" in these throws.
What is the expected value for X?
So far I made this:
Y is a random variable for each throw
Y ~
0 | 1
0.6| 0.4
I think it's correct, but what to do next?