Two Boxes Probability That The Marble Is Black

Box 2 contains 5 black marbles and 5 white marbles.

Two boxes probability that the marble is black.

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. Assign probabilities and conditional probabilities to the branches of the tree. The probability of picking a yellow marble. Calculate the probability that the ball drawn is black.

Box 1 contains 4 black marbles and 6 white 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. 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. Consider two boxes one containing 1 black and 1 white marbles.

And so this is sometimes the event in question right over here is picking the yellow marble. What is the probability that the marble is black. Box b contains 7 white and 4 black marbles. Problem 10 there are two boxes with marbles.

Probability q a library suppose you have two boxes a and b. 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. A box is selected at random and a marble is drawn from it at random. What is the probability that the first box was the one selected given that the marble is white.

And the other containing 2 black and1 white marble. Please give a full detailed explanation. 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. Consider two boxes one containing 1 black and 1 white marble the other 2 black and 1 white marble.

A random experiment is performed in two sequential trials by first drawing a marble randomly from box a and putting into box b.