distribution of X. Find the probability of (i) at-least 1 defective, (ii) at-most 1 defective. 5 The weekly demand for milk in thousands of litres from a local chain of stores 10 3 is a continuous random variable X having the probability density function m(x) = [k(x - 3), 05x53 1 0, otherwise S. Find (i) the value of k, (ii) the probability that the weekly demand is anywhere between 1.5 thousand and 2.5 thousand litres. Find the mean and variance of the distribution. Also obtain the cdf of X