A Box Contains 5 Red Marbles 8 Green Marbles

A box contains 16 green marbles and 5 white marbles.

A box contains 5 red marbles 8 green marbles.

A bag contains 5 red marbles and 4 pink marbles. A box contains 7 red marbles 5 blue marbles and 8 green marbles. I tired an expected value table it didn t work. 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.

A marble is randomly drawn and then replaced. One marble is taken out of the box at random. Draws are made without replacement. A box contains 3 red and 5 green marbles.

Enter your answer as a fraction b find the probability that these 3 marbles are all of the same color. John picks up two marbles at a random from the the bag. If the first marble chosen was a white marble what is the answered by a verified math tutor or teacher we use cookies to give you the best possible experience on our website. What is the probability the first marble is pink and the second is red.

A box contains 5 purple marbles 3 green marbles and 2 orange marbles. A find the probability that these 3 marbles are all red. Ex 15 1 9 a box contains 5 red marbles 8 white marbles and 4 green marbles. A box contains 4 red and 5 green marbles.

You reach in and remove 3 marbles all at once. If 3 marbles are drawn without replacement what is the expected number of red marbles.