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 with replacement, what is the probability that all three are green?
A jar has 8 red marbles and 2 green marbles. a. If two marbles are taken...
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
Suppose an opaque jar contains 7 red marbles and 10 green marbles. The following exercise refers to the experiment of picking two marbles from the jar without replacing the first one. What is the probability of getting a green marble first and a red marble second? (Enter your probability as a fraction.) this problem is posted on your page, however, the answer is incorrect. Thank you!
A cookie jar has 3 red marbles and 1 white marble. A shoebox has 1 red marble and 1 white marble. Three marbles are chosen at random without replacement from the cookie jar and placed in the shoebox. Then 2 marbles are chosen at random and without replacement from the shoebox. What is the probability that both marbles chosen from the shoebox are red?
A jar contains 4 red marbles, 12 blue marbles and 6 green marbles. Three marbles are selected at random, with each marble being set aside after selection. What is the probability that at least 1 red marble is drawn? a. 0.470 b. 0.338 c. 0.632 d. 0.530 e. 0.701 *DO NOT USE EXCEL*
10. (16 points) A jar contains 2 Red marbles and 5 Green marbles. Players 1 and 2 take turns withdrawing marbles from the jar (without replacing them). Whoever selects a Red marble first wins the game. If Player 1 draws the first marble, what is the chance that Player 1 wins? 10. (16 points) A jar contains 2 Red marbles and 5 Green marbles. Players 1 and 2 take turns withdrawing marbles from the jar (without replacing them). Whoever selects...
There is a jar with seventeen white marble, thirteen green marbles, eighteen red marbles and nineteen black marbles. a) What is the probability of picking a white or a black marble?b) What is the probability of picking a white marble and then a green marble?
You have two boxes filled with colored marbles. The first box has 3 red marbles and 5 green. The second box has 2 red marbles and 4 green. You shuffle the marbles really well and without looking pull a marble out of the first box and place it into the second box. Then, again, without looking, you draw a marble from the second box. What is the probability of drawing a red marble from the second box?
Two marbles are drawn randomly one after the other without replacement from a jar that contains 4 red marbles, 2 white marbles, and 7 yellow marbles. Find the probability of the following events. (a) A red marble is drawn first followed by a white marble. The probability is : (b) A white marble is drawn first followed by a white marble. The probability is : (c) A yellow marble is not drawn at all. The probability is :
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...
4. A jar contains 6 red, 5 green, 4 blue, and 2 yellow marbles. Four marbles are selected without replacement. Determine the probability of the following: DO NOT REDUCE a) One marble of each color is selected. b) The first three marbles are blue and the last marble is yellow. c) All the marbles are blue d) The first two marbles are red and the last two marbles are purple. 5. HORIZON, a national TV provider, reports that today's typical...