Q24Multiple choice
Consider the probability distribution of a random variable X: X 0 1 2 3 4 P(X) 0.1 0.25 0.3 0.2 0.15 X Calculate
- (i)V
- (ii)Variance of X. 2
Consider the probability distribution of a random variable X: X 0 1 2 3 4 P(X) 0.1 0.25 0.3 0.2 0.15 X Calculate