the number of students present in the class Discrete Random Variables true Continuous Random Variables false Single the number of people eating at a fast food chain on a given day and time Discrete Random Variables true Continuous Random Variables false Single the number of tails obtained in tossing 3 coins Discrete Random Variables true Continuous Random Variables false Single the number of cars sold by a dealer in a month Discrete Random Variables true Continuous Random Variables false Single the number of patients that a doctor sees in a day Discrete Random Variables true Continuous Random Variables false Single the amount of water in a gallon Discrete Random Variables false Continuous Random Variables true Single the weight of a newborn baby Discrete Random Variables false Continuous Random Variables true Single the area of a parking lot Discrete Random Variables false Continuous Random Variables true Single the depth of a swimming pool Discrete Random Variables false Continuous Random Variables true Single the amount of fat present in one serving of sausage Discrete Random Variables false Continuous Random Variables true Single