Discrete Variable Variance Question: What is the Discrete Variable Variance for the following numbers: x = 0 and P(X = x) = 0.72 x = 1 and P(X = x) = 0.08 x = 2 and P(X = x) = 0.15 x = 3 and P(X = x) = 0.04 x = 4 and P(X = x) = 0.01 Level of difficulty = 2 of 2 Please format to 4 decimal places. Answer: