HOW ALLEmPL HISTORY Current Attempt in Progress Your answer is partially correct. Suppose that the random variable Xhas the continuous uniform distribution f(x) = 1,OSXSI 10, otherwise Suppose that a random sample of n - 15 observations is selected from this distribution. What is the approximate probability distribution of X - 4? Find the mean and variance of this quantity. Note: Answer can be input as a fraction. Normal distribution with mean = -3.5 and variance = 0.00521