In Math / Senior High School | 2025-07-02

Random Variables and Prob t I Know ultiple Choice. A bag has 3 red marbles, 2 blue and 4 yellow. What is the theoretical probability of pulling a red? a. 3/10 b. 1/9 c. 3/9 d. 1/3 If you were to roll the die one time what is the probability of it landing on a 2? a. 2 out of 6 b. 1 out of 6 C. 2 out of 2 d. 1 out of 1 If two coins are tossed once, which is NOT a possible value of the random variable for the number of heads? a. 0 b. 2 c. 1 d. 3 Which of the following is a discrete random variable? a. Length of a wire ropes b. Amount of paint used in repainting the building C. Number of soldiers in the troop d. Voltage of car batteries 5. It is a numerical quantity that is assigned to the outcome of an experiment. a. Random variable b. Probability C. Variable d. Probability​

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