How do you determine the required value of the missing probability to make the following distribution a discrete probability distribution?
X P(x)
0 0.30
1 0.15
2 ?
3 0.20
4 0.15
5 0.05
X P(x)
0 0.30
1 0.15
2 ?
3 0.20
4 0.15
5 0.05
1 Answer
Feb 6, 2017
Explanation:
In any Prob. Dist., we must have,
Now,
We readily have, each