Two Boxes Probability That The Marble Is Black

What is the probability that the first box was the one selected given that the marble is white.

Two boxes probability that the marble is black.

Box 2 contains 5 black marbles and 5 white marbles. A random experiment is performed in two sequential trials by first drawing a marble randomly from box a and putting into box b. Box b contains 7 white and 4 black marbles. A box is selected at random and a marble is drawn at random from the selected box what is the probability that the first box was selected given that the marble is white.

Please give a full detailed explanation. Box 1 contains 4 black marbles and 6 white marbles. Calculate the probability that the ball drawn is black. Consider two boxes one containing 1 black and 1 white marbles.

Find the probability of pulling a yellow marble from a bag with 3 yellow 2 red 2 green and 1 blue i m assuming marbles. What is the probability that the marble is black. And so this is sometimes the event in question right over here is picking the yellow marble. Problem 10 there are two boxes with marbles.

Your partner picks one box at random so it can be either box 1 or box 2 and each box is chosen with the probability of. And the other containing 2 black and1 white marble. A box is selected at random and a marble is drawn at random from the selected box a what is the probability that the marble is black. There are two boxes the odd box containing 1 black marble and 3 white marbles and the even box containing 2 black marbles and 4 white marbles.

So they say the probability i ll just say p for probability. Probability q a library suppose you have two boxes a and b. Box a contains 7 black marbles 4 white marbles. 1 5 1 there are two boxes the odd box containing 1 black marble and 3 white marbles and the even box containing 2 black marbles and 4 white marbles.

Consider two boxes one containing 1 black and 1 white marble the other 2 black and 1 white marble.