A Box Contains 7 Large Red Marbles

A box contains 2 purple marbles 2 blue marbles 3 green marbles and 5 red marbles.

A box contains 7 large red marbles. Part 1 out of 2 a. Two marbles are drawn without replacement. Determine the probabilities of the events in the following. Purple blue green red.

If a marble is drawn at random what is the probability that is yellow given that it is one of the large marbles answer by checkley77 12844 show source. A box contains 2 blue marbles and 7 red marbles and two marbles are drawn with out replacement. A box contains 5 green marbles 7 blue marbles and 9 red marbles. He picks a marble and then puts it back 26 times.

John picks up two marbles at a random from the the bag. A box contains 7 large red marbles 5 large yellow marbles 3 small red marbles and 5 small yellow marbles. Felix has a bag of 6 yellow marbles and 6 green marbles. A bag contains 5 red marbles 3 green marbles 2 purple marbles 2 orange marbles and 1 blue marble.

If a marble is drawn at random what is the probability that it is yellow given that is one of the large marbles. A draw the tree diagram for the experiment. B find probabilities for p bb p br p rb p ww p at least one red p exactly one red 3. A box contains 7 black 3 red and 5 purple marbles.

A jar contains 4 black marbles and 3 red marbles. What is the probability that john has picked a pair of matching marbles a 1 19 b 15 90 c 7 19 d 59 190 e 2 190. I think this is one of those p a b type questions but i m not sure and i don t know what a is or what b is. Mc022 1 jpg which color marble is most likely to be picked.

Answer by ikleyn 31753 show source. If a marble is drawn at random what is the probability that it is yellow given that it is one of the large marbles. Give answer as a simplified fraction. Three marbles are selected at random from the box one at a time without replacement.

Find the probability that the first two marbles selected are not red and the last marble is red. A box contains 7 large red marbles 5 large yellow marbles 3 small red marbels and 5 small yellow marbles. The probability of not getting a red marble is. The results are shown in the table.

A box contains 7 red marbles 5 blue marbles and 8 green marbles. Selecting 2 black marbles. A box contains 7 large red marbles 5 large yellow marbles 3 small red marbles and 5 small yellow marbles.