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Assessment DIRECTION: Write your answer on a separate sheet of paper. A. Multiple Choice. Choose the letter of the best answer. 1. If three coins are tossed, which is NOT a possible value of the random variable for the number of tails? A. 1 B. 2 C. 3 D. 4 2. Which of the following is a discrete random variable? A. Length of electrical wires B. Number of pencils in a box C. Amount of sugar used in a cup of coffee D. Voltage of car batteries 3. Which formula gives the probability distribution shown by the table? X 3 4 5 P(X) 1/3 1/5 A. P(X) = X B. P(X) - 1/X C. P(X) = X/3 D. P(X) - X/5 4. How many ways can a "double" come out when you roll two dice? A. 2 B. 4 C. 6 D. 8 5. It is a numerical quantity that is assigned to the outcome of an experiment. A. random variable B. variable C. probability D. probability distribution B. Classify the following random variables as discrete or continuous. 1. The weight of the professional boxers 2. The number of defective COVID-19 Rapid Antibody Test Kit 3. The area of lots in an exclusive subdivision 4. The number of recovered patients of COVID-19 per province 5. The number of students with Academic Excellence in a school per district C. Determine the values of the random variables in each of the following distributions. 1. Two coins are tossed. Let H be the number of tails that occur. Determine the values of the random variable H. 2. A meeting of envoys was attended by 4 Koreans and 2 Filipinos. If three envoys were selected at random one after the other, determine the values of the random variable K representing the number of Koreans. D. Construct the probability distribution of the situation below: Two balls are drawn in succession without replacement from an urn containing 5 white balls and 6 black balls. Let B be the random variable representing the number of black balls. Construct the probability distribution of the random variable B