A data source generates hexadecimal characters. Let X be the integer value correspond- ing to a hex character. Suppose that the four binary digits in the character are independent and each is equally likely to be 0 or 1. o 3 POINTS Describe the underlying space 9 of this random experiment and specify the probabilities of its elementary events. a 3 POINTS Show the mapping from Q to x , the range of X. o 3 POINTS Find the probabilities for the various values of X. o 3 POINTS Let Y be the integer value of a hex character but suppose that the most signicant bit is three times as likely to be a 0 as a 1. Find the probabilities for the values of Y