A. Construct the probability distribution for the random variables described in each of the following situations .Draw the corresponding histogram for each probability distribution. 1. In a National Achievement Test, suppose three test booldets are tested at random. Let D represent the defective test booklet and let M represent the non-defective test booklet. Let X be the random variable representing the number of nondefective test booklets. 2. An experiment consists of asking three Grade 10 students at random if they.F prefer to cheese Academic track or T'v'L track: in the senior high school. Use A for Academic and T for T'v'L. Let Y represent the random variable representing the number of TvL track responses. 3. Suppose that a coin is to be tossed four times, and let 3-: represent the number of tails that occur