discrete math 1) a. A box contains 4 marbles: 1 red, 1 blue, 1 green, 1...
1. A box contains 3 marbles: 1 red, 1 green, and 1 blue. Consider an experiment that consists of taking 1 marble from the box and then replacing it in the box and drawing a second marble from the box. Describe the sample space. Repeat when the second marble is drawn without replacing the first marble.
7A bag contains 6 red marbles, 3 blue marbles, and 4 green marbles. If five marbles are randomly selected from the bag, what is the probability that (a) exactly three are red marbles. (b) there is no red marble. (Hint: use combinations)
A box of marbles has 5 red marbles, 2 green marbles, and 1 blue marble 5. A box of marbles has 5 red marbles, 2 green marbles, and 1 blue marble. (a) Find the probability of selecting 2 red marbles if the first selection is replaced before the next selection is made. (b) Find the probability of selection 2 red marbles if the first selection is not replaced before the next selection is made (c) Find the probability of selecting...
Round all answers to 4 decimal places. a. A bag contains 6 green marbles, 10 red marbles, and 3 blue marbles. If a marble is drawn from the bag. replaced and another marble is drawn, what is the probability of drawing first a green marble and then a blue marble? 0.8421 * b. A bag contains 10 white marbles, 3 blue marbles, and 6 red marbles. If two different marbles are drawn from the bag. What is the probability of...
a. A bag contains 3 black marbles, 6 blue marbles, and 4 green marbles. If a marble is drawn from the bag, replaced, and another marble is drawn, what is the probability of drawing first a black marble and then a green marble? Round to 4 decimal places b. A bag contains 6 yellow marbles, 4 green marbles, and 3 blue marbles. If two different marbles are drawn from the bag , what is the probability of drawing first...
A jar contains 9 red marbles, 7 green marbles, and 5 blue marbles. 34. If a single marble is drawn from the bag, what is the probability that it is red? (3 pts) 35. If three marbles are drawn without replacement, what is the probability that all three Subles are green? [4 pts) 36. I samarbles are drawn with replacement, what is the probability that at least 1 blue marble was selected. 5 pts
a bag contains 4 red marbles, 5 blue marbles, and 3 green marbles. a randomly drawn marble is blue.
A bag contains 25 marbles: 4 red, 11 blue, and 10 green. What is the probability that a randomly selected marble is blue?
A box contains 95 red marbles, 59 white marbles, and 99 blue marbles. If a marble is randomly selected from the box, what is the probability that it is red or blue? Express your answer as a simplified fraction or a decimal rounded to four decimal places.
A box contains 22 red marbles, 52 white marbles, and 10 blue marbles. If a marble is randomly selected from the box, what is the probability that it is red or blue? Express your answer as a simplified fraction or a decimal rounded to four decimal places.