A fair dice is thrown two times. Find the probability distribution of the number of sixes. Also determine the mean of the number of sixes.
Let X - Number of sixes
X = 0,1,2
P(getting six ) = 1/6
P(Not getting six ) = 5/6
X | P(X) | X.P(X) |
0 | 0 | |
1 | ||
2 |