A Bag Contains 3 Red Marbles And 4 Blue Marbles A Marble Is Taken At Random And Replaced

B find probabilities for p bb p br p rb p ww p at least one red p exactly one red 3.

A bag contains 3 red marbles and 4 blue marbles a marble is taken at random and replaced.

A marble is taken at random and replaced. The problem asks for the probability of rr or bb. Karen chooses a marble at random and without putting it back chooses another one at random. Work out the probability that the two marbles taken from the bag are the same color.

Write your answer as a fraction in simplest form. Another marble is taken from the bag. Adam randomly picks out a marble from the bag. Let s define the following events.

A bag contains 5 red marbles and 4 yellow marbles. A bag contains 3 red marbles and 4 blue marbles. The probability of a blue is. The gender and age of acme.

What is the probability that the first marble is red and the second is blue. A bag contains 4 white 3 blue and 5 red marbles. Two marbles are drawn without replacement from a jar containing 4 black and 6 white marbles. Let s say i want to find the probability of a.

Total number of marbles in the bag is 3 4 7. Two marbles are drawn at random and with replacement from a box containing 2 red 3 green and 4 blue marbles. Always simplify. What is the theoretical probability that adam will pick a blue marble from the bag.

You reach in and randomly pick one marble set it aside and then randomly pick a second marble. A bag contains 8 red marbles 7 blue marbles and 6 green marbles. A jar contains 4 black marbles and 3 red marbles. A draw the tree diagram for the experiment.

Rationale recall that there are 7 blue marbles and a total of 8 7 6 21 marbles overall. Find the probability of choosing a red marble then a white marble if the marbles are replaced. Answer by greenestamps 7546 show source. 4 are green 2 are red and 3 are blue.

A bag contains 5 red marbles and 4 yellow marbles. What is the probability of drawing a red marble then replacing that marble then drawing a red marble again on the second pick. A two red marbles are drawn b two green marbles are drawn c two blue marbles are drawn. Two marbles are drawn without replacement.

A bag contains 4 blue marbles 3 red marbles 2 green marbles and a white marble.