A Bag Contains 6 Red Marbles And 4 Blue Marbles

Given that you have bb.

A bag contains 6 red marbles and 4 blue marbles.

Asked 01 09 17 a bag contains 4 red marbles and 5 blue marbles whats probability of randomly selecting a blue marble and then without replacing it selecting a red marble. A bag contains 6 red marbles 7 blue marbles and 6 green marbles if one marble is randomly picked from the bag what is the probability that this is a blue marble. A bag contains 3 red marbles and 4 blue marbles. The problem asks for the probability of rr or bb.

Ralph randomly draws a marble from the bag notes its color and then replaces the marble in the bag. You have 8 6 4 18 marbles each assumed to have a 1 18 probability of being drawn. You draw 4 marbles out at random without replacement. There would be a 7 19 or 36 84.

P both are red 4 10 3 9 12 90 p both are blue 6 10 5 9 30 90 p both are of the same color 42 90. Asked 11 25 19 a bag contains 7 red marbles 5 white marbles and 6 blue marbles. There are 8 6 48 ways of drawing blue then red so p 8 6 18 18 4 3 9 9 4 3 9 4 27 0 148148148 or just under 15. The probability is 40 expand a bag contains 6 red marbles and 4 blue marbles.

Total number of marbles in the bag is 3 4 7. Work out the probability that the two marbles taken from the bag are the same color. If a marble is randomly selected from the bag what is the probability that it is blue.