This is a question from the
Bay's theorem and we simply find the probability which were
required to put in to find the desired probability as per the given
procedure.
Please appreciate it if you like the answer.
Let P(RIB1) 2/5 be the probability of selecting a red ball at random from Box 1...
The number of balls in a box, N, is a Poisson variable with rate A. Each ball in the box can be white with probability p or red, with probability q = 1-p. Let X be the number of white balls in a box and Y the number of red balls in the same box, so that X+Y = N. The joint probability P(X i, Y = j), i, j 0? (b (A)
The number of balls in a box,...
A ball is drawn at random from a box containing 8 red balls, 2 white balls and 9 blue balls Determine the probability that the ball drawn is Red White Blue Not red Red or white
b) You have three boxes. In the first box, there are 4 white balls and 2 red balls. In the second box, there are only 10 red balls and in the third box, there are 10 red balls and 5 white balls. A red ball is extracted blindly from a box chosen at random, but you don’t know from which box the ball was extracted What is the probability that the first box was chosen? What is the probability that...
There are 5 red, 20 green, and 10 white balls in a box. A ball is chosen at random and it is noted if it is red or green. The process repeats, returning the ball 8 times. The probability that a red or green ball is selected 4 times is
1. Each box below contains a number of red bells )and a number of white balls (w), as indicated: 6 T 2 w 3 r 2 r 5 w 4 w Box 1 Box 2 Box 3 A box is Cosen, with probability P(Box 1)-a, P(Box 2)-2, P(Box 3)-N; then a ball is chosen at random from that box. a. Find the probability that a red ball is choeen. b. Given that a red ball is chosen, find the probability...
We have 2 boxes, each containing 3 balls. Box number 1 contains one black and two white balls; box number 2 contains two black and one white ball. Our friend chooses one of the boxes at random, probability of choosing box number 1 is p. Then he takes one ball from a chosen box (each of three balls can be taken chosen equally likely), and it turns out to be white. We are going to find MAP estimate for the...
4. *A box contains 3 white balls, 4 black balls, and 3 red balls. Consider selecting 3 balls at random (a) What is the probability that you pick exactly one of each color when you select 3 balls from the box? (b) What is the probability that you pick exactly 2 white balls and 1 red ball? (c) What is the probability that at least one of the balls is white when you select 3 balls from the box?
2. A box contains 5 red balls, 7 white balls, and 8 black balls. Four balls are randomly chosen (without replace- ment). What is the probability that (a) 1 red ball, 2 white balls, and 1 black ball are chosen? (b) exactly two red balls are chosen? (c) the first chosen is black, the last three chosen are two white balls and one black ball?
1. Each box below contains a number of red bells )and a number of white balls (w), as indicated: 6 T 2 w 3 r 2 r 5 w 4 w Box 1 Box 2 Box 3 A box is Cosen, with probability P(Box 1)-a, P(Box 2)-2, P(Box 3)-N; then a ball is chosen at random from that box. a. Find the probability that a red ball is choeen. b. Given that a red ball is chosen, find the probability...
Problem 2. We have 2 boxes, each containing 3 balls. Box number 1 contains one black and two white balls; box nber 2 contains two black and one white ba Our friend chooses one of the boxes at random, probability of choosing box number 1 is p. Then he takes one bal from a chosen box (each of three balls can be taken chosen equally likely), and it turns out to be white We are going to find MAP estimate...