An Urn Has 5 Blue Marbles And 5 Red Marbles. Asked 10 14 13 an urn contains 9 red marbles 7 white marbles and 5 blue marbles. Three marbles are selected at random and without replacement. Thus before the second drawing there are now 14 marbles 5 red 4 white 3 blue and 2 of the color drawn first.
Some answers have been rounded to the nearest percentage. 5 12 red 4 12 white 3 12 blue when the marble is returned to the urn two more marbles of the same color are added.
What is the probability that.
If you draw 3 marbles what is the probability that there will be no blue marbles drawn if you draw with replacement. A if 3 marbles are drawn at random from the urn with replacement what is the probability that three marbles are red. An urn contains 2 red marbles 3 green marbles and 5 blue marbles that are equal in size texture taste and odor and are indistinguishable except by color. What is the probability that.
