Suppose that f(x) = 0.125x for 0 < x < 4. Determine the mean and variance of X.
Answer: Mean: 8/3, Variance: 8/9
Explanation
Let the probability density function f of the random variable X be given as:
Study Guide
Suppose that f(x) = 0.125x for 0 < x < 4. Determine the mean and variance of X.
Answer: Mean: 8/3, Variance: 8/9
Let the probability density function f of the random variable X be given as: