Q25Multiple choice
The probability distribution of a random variable X is given below: X 0 1 2 3 k k k P(X) k 2 4 8
- (i)Determine the value of k.
- (ii)Determine P(X ≤ 2) and P(X > 2)
- (iii)Find P(X ≤ 2) + P (X > 2).
The probability distribution of a random variable X is given below: X 0 1 2 3 k k k P(X) k 2 4 8