2) Let X be the random variable whose value is a random value equally likely to be anywhere in the range [0, 1). Let Y be the random variable whose value is the sum of two separate draws, each of which is equally likely to be anywhere in the range [0, 1). What is P(x>0.5)? Draw a picture of the distribution of X (a graph of its probability density function, with values shown along the axes). What is P(y>0.5)? Draw a picture of the distribution of Y