Directions: Answer each item by showing PERTINENT solutions if necessary. Choose the letter of the correct answer. 1. A set of possible outcomes of a random variable that is countable. a. Random Variable b. Probability Distribution c. Discrete Random Variable d. Continuous Random Variable 2. Refers to a set of possible outcomes of a random variable that is not countable. a. Random Variable b. Probability Distribution c. Discrete Random Variable d. Continuous Random Variable 3. Which of the following is a continuous random variable? a. The number of tourists each day in a museum. b. The number of books in the library c. The weight of Grade 1 pupils d. The number of apples in a basket 4. Which of the following is a discrete random variable? a. The average amount of electricity consumed b. The number of patients in a hospital c. The amount of paint used in repainting a building d. The average weight of female athletes S. If two coins are tossed, which is not a possible value of the random variable for the number of heads? 3.0 b. 1 C. 2 d. 3 6. Which of the following is not a true statement? a. The value of a random variable could be zero. b. Random variables can only have one value. c. The probability of the value of a random variable could be zero. d. The sum of all the probabilities in a probability distribution is always equal to one 7. Which formula gives the probability distribution shown by the table? X 2 3 6 P(X) 1/2 1/3 1/6 a. P(X) = 1/X c. P(X) = 6/X b. P(X) = X/6 d. P(X) = 1/6