Probability Questions & Answers

Probability Questions & Answers A bag contains 1 blue, 2 green, 3 yellow, and 3 red marbles, as shown. - ANSWER: choosing a blue, green, or yellow marble A bag contains 1 red tile, 1 blue tile, 1 green tile, 1 yellow tile, and 1 purple tile. Kaison chooses a tile from the bag, records its color, and then replaces the tile. She repeats this procedure a total of 50 times. Her results are shown in the table. How does the experimental probability of choosing a yellow tile compare with the theoretical probability of choosing a yellow tile? - ANSWER: The experimental probability is the same as the theoretical probability. A bag contains 1 red, 1 yellow, 1 blue, and 1 green marble. What is the probability of choosing a green marble, not replacing it, and then choosing a red marble? - ANSWER: 1/12 A bag of marbles contains 6 blue marbles, 2 yellow marbles, 4 red marbles, and 1 green marble. What is the probability of reaching into the bag and selecting a yellow marble? - ANSWER: 2/13 A box contains cards that are numbered from 1 to 100. What is the probability of randomly selecting a number that is less than 12? - ANSWER: 11/100