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

What is the theoretical probability that adam will pick a blue marble from the bag.

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

Two marbles are drawn at random and with replacement from a box containing 2 red 3 green and 4 blue marbles. A bag contains 8 red marbles 7 blue marbles and 6 green marbles. A bag contains 3 red marbles and 4 blue marbles. Write your answer as a fraction in simplest form.

A two red marbles are drawn b two green marbles are drawn c two blue marbles are drawn. 4 are green 2 are red and 3 are blue. A bag contains 5 red marbles and 4 yellow marbles. Another marble is taken from the bag.

A bag contains 4 white 3 blue and 5 red marbles. Adam randomly picks out a marble from the bag. 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.

What is the probability that the first marble is red and the second is blue. Karen chooses a marble at random and without putting it back chooses another one at random. A bag contains 9 marbles. You reach in and randomly pick one marble set it aside and then randomly pick a second marble.

Always simplify. Total number of marbles in the bag is 3 4 7. Two marbles are drawn without replacement from a jar containing 4 black and 6 white marbles. A marble is taken at random and replaced.

Let s define the following events. A jar contains 4 black marbles and 3 red marbles. A bag contains 4 blue marbles 3 red marbles 2 green marbles and a white marble. B find probabilities for p bb p br p rb p ww p at least one red p exactly one red 3.

What is the probability of drawing a red marble then replacing that marble then drawing a red marble again on the second pick. A draw the tree diagram for the experiment. The problem asks for the probability of rr or bb. The gender and age of acme.

Two marbles are drawn without replacement. Work out the probability that the two marbles taken from the bag are the same color. Let s say i want to find the probability of a. Rationale recall that there are 7 blue marbles and a total of 8 7 6 21 marbles overall.

The probability of a blue is.