Box a contains 7 black marbles 4 white marbles.
Two boxes probability that the marble is black.
What is the probability that the marble is black.
So they say the probability i ll just say p for probability.
Assign probabilities and conditional probabilities to the branches of the tree.
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.
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.
Box 1 contains 4 black marbles and 6 white marbles.
Problem 10 there are two boxes with marbles.
And the other containing 2 black and1 white marble.
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.
The probability of picking a yellow marble.
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.
A random experiment is performed in two sequential trials by first drawing a marble randomly from box a and putting into box b.
Consider two boxes one containing 1 black and 1 white marble the other 2 black and 1 white marble.
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.
Probability q a library suppose you have two boxes a and b.
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.
What is the probability that the first box was the one selected given that the marble is white.
Box 2 contains 5 black marbles and 5 white marbles.
A box is selected at random and a marble is drawn from it at random.