Q10Multiple choice
A discrete random variable X has the probability distribution given as below: X 0.5 1 1.5 2 P(X) k k2 2k 2 k
- (i)Find the value of k
- (ii)Determine the mean of the distribution.
A discrete random variable X has the probability distribution given as below: X 0.5 1 1.5 2 P(X) k k2 2k 2 k