Question 8
A box contains 9 green marbles, 8 blue marbles, and 5 red marbles.
Three marbles are selected at random from the box, one at a time, without replacement.
Find the probability that the first marble is red, the second marble is green, and the third marble is blue.
Round your answer to four decimal places.
Question 8 A box contains 9 green marbles, 8 blue marbles, and 5 red marbles. Three...
A box contains 9 green marbles, 6 blue marbles, and 8 red marbles. Three marbles are selected at random from the box, one at a time, without replacement. Find the probability that the three marbles selected are all different colors.
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
There is a box of 20 marbles. Of these marbles, 6 are red, 8 are green and 6 are blue. 6 marbles are randomly selected from the box without replacement. Let X be the number of marbles that are red or blue, and let Y be the number of marbles that are blue. a. What is the probability the first and second marbles are red, the third and fourth are blue and the fifth and sixth are green? b. What...
You make a selection of marbles from a box that has 7 Red marbles, 8 Blue marbles and 10 Green marbles. Answer parts (a) and (b). a. Assume that the selections are made with replacement. What is the probability that you select a Red marble and then a Green marble? b. Now assume the selections are made without replacement. What is the probability that the first marble is Blue the second is Red?
A jar has 8 red marbles and 2 green marbles. a. If two marbles are taken out without replacement, what is the probability that both marbles are green? b. If two marbles are taken out without replacement, what is the probability that the second marble is red? c. If two marbles are taken out without replacement, what is the probability that the first marble is red, given that the second marble is green? d. If three marbles are taken out...
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...
There are 3 green marbles and 5 blue marbles in a bag and 4 red marbles. Two marbles are drawn from the bag at random without replacement. Find the probability that both marbles are blue. Find the probability that the first is blue and the second green.
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.
A box contains 79 red marbles, 76 white marbles, and 41 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.