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

Two marbles are drawn without replacement.

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

A bag contains 4 white 3 blue and 5 red marbles. A two red marbles are drawn b two green marbles are drawn c two blue marbles are drawn. Let s define the following events. Rationale recall that there are 7 blue marbles and a total of 8 7 6 21 marbles overall.

You reach in and randomly pick one marble set it aside and then randomly pick a second marble. Find the probability of choosing a red marble then a white marble if the marbles are replaced. Two marbles are drawn without replacement from a jar containing 4 black and 6 white marbles. Adam randomly picks out a marble from the bag.

Karen chooses a marble at random and without putting it back chooses another one at random. Find the probability of choosing 3 blue marbles in a row if the marbles are replaced. A bag contains 5 red marbles and 4 yellow marbles. 4 are green 2 are red and 3 are blue.

Let s say i want to find the probability of a. Total number of marbles in the bag is 3 4 7. Write your answer as a fraction in simplest form. What is the theoretical probability that adam will pick a blue marble from the bag.

The gender and age of acme. A bag contains 9 marbles. What is the probability of picking two blue marbles. B find probabilities for p bb p br p rb p ww p at least one red p exactly one red 3.

Two marbles are drawn at random and with replacement from a box containing 2 red 3 green and 4 blue marbles. What is the probability that the first marble is red and the second is blue. A marble is taken at random and replaced. Another marble is taken from the bag.

Always simplify. A jar contains 4 black marbles and 3 red marbles. The problem asks for the probability of rr or bb. Answer by greenestamps 7546 show source.

A bag contains 4 blue marbles 3 red marbles 2 green marbles and a white marble. A draw the tree diagram for the experiment. A bag contains 3 red marbles and 4 blue marbles. The probability of a blue is.

What is the probability of drawing a red marble then replacing that marble then drawing a red marble again on the second pick.