MCQ
A random variable X has the following probability distribution:
| X = x | 0 | 1 | 2 | 3 |
| P (X = x) | `1/10` | `1/2` | `1/5` | k |
Then the value of k is
- ✓`1/5`
- B`1/4`
- C`2/5`
- D`1/2`
✓
Answer
Correct option: A.
`1/5`
A
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