Box I Contains 4 Red Marbles And 2 Blue Marbles

Example 8 a box contains 3 blue 2 white and 4 red marbles.

Box i contains 4 red marbles and 2 blue marbles.

What is the probability that it will be i white i i blue i i i red. The probability of selecting a red marble on the first draw is 0 5. Another marble is drawn from the box what is the probability that the first marble is blue and the second marble is green. If two marbles are picked at random what is the probability that they are either blue or yellow.

Two marbles are drawn without replacement. 5 marbles are to be chosen from 60 10 red 20 blue 30 green hence n s 60c5 let a be the event that all are blue hence o. 5 marbles are drawn from the box what is the probability that all will be blue. A box contains 4 red marbles 3 green marbles and 2 blue marbles one marble is removed from the box and then replaced.

What is the probability that it came from the first box. Answer by robertb 5567 show source. If a marble is drawn from the box. 2 see answers vibin37 vibin37 answer.

A box contains 3 blue marbles 4 red 6 green marbles and 2 yellow marbles. A box contains red and blue marbles. Box 1 contains 3 red and 2 blue marbles while box 2 contains 2 red and 8 blue marbles a fair coin is tossed if the coin turns up head it is from box 1 but if tuns up tail it is from box 2 find the probability that the red marble is chosen. Misc 1 a box contains 10 red marbles 20 blue marbles and 30 green marbles.

Two marbles are drawn without replacement. A marble drawn at random from one of the boxes turns out to be blue. The probability of selecting a red marble and then a blue marble is 0 28. B a bag contains 5 red 8 green and 7 white balls.

One ball is drawn at random from the bag find the probability of getting i a white ball or a green ball. If a marble is drawn at random from the box what is the probability that it will be. A box contains 3 blue 2 white and 4 red marbles. If a marble is drawn at random from the box what is the probability that it will be i white.

A box contains 3 blue and 2 red marbles while another box contains 2 blue and 5 red marbles. What is the probability the marbles are different in color.