mcqoptions.com Latest Questions
Find which of the following probability distribution is possible for a random variable :
(i)
| x | 0 | 1 | 2 |
| P(x) | 0.4 | 0.4 | 0.2 |
(ii)
| x | 0 | 1 | 2 |
| P(x) | 0.6 | 0.1 | 0.2 |
(iii)
| x | 0 | 1 | 2 | 3 | 4 |
| P(x) | 0.1 | 0.5 | 0.2 | -0.1 | 0.3 |