3. I have a box with 4 blue chips and 6 white chips. I randomly pull...
Two identical boxes have chips in them. Box I has 4 blue chips and 2 red chips. Box II has 2 blue chips and 6 red chips. A box is randomly selected, and one chip is randomly drawn. a) What is the probability of drawing a red chip? b) Given that Box I was chosen, what is the probability of drawing a red chip? c) Based on your answers in parts a & b, are the events “drawing 1 red...
5. Two identical boxes have chips in them. Box I has 4 blue chips and 2 red chips. Box II has 2 blue chips and 6 red chips. A box is randomly selected, and one chip is randomly drawn. a) What is the probability of drawing a red chip? b) Given that Box I was chosen, what is the probability of drawing a red chip? c) Based on your answers in parts a & b, are the events “drawing 1...
Suppose you have two urns with poker chips in them. Urn I contains two red chips and four white chips. Urn II contains three red chips and one white chip. You randomly select one chip from urn I and put it into urn II. Then you randomly select a chip from urn II. What is the probability that the chip you select from urn II is red? Suppose you have two urns with poker chips in them. Urn I contains...
(c) Find E(Y). 8. (10) Urn I contains 5 white chips and 3 red chips. Urn II contains 4 white chips and 4 red chips. Urn I is selected with probability 3, and Urn II is selected with probability . Giver that a white chip is selected, what is the probability that it came from Urn I?
6 blue chips, 3 white chips and 4 re chips are placed in a bag. 3 chips are drawn without replacement. what is the probability at least one of the chips is red?
A bag contains 7 black chips and 2 white chips. Dexter and Thanh play the following game. Dexter randomly selects one chip from the bag. If the chip is black, Dexter gives Thanh $4. If the chip is white, Thanh gives Dexter $11.
Bowl A contains 3 red and 1 white chips, and bowl B contains 3 red and 4 white chips. A chip is drawn at random from bowl A and transferred to bowl B. Compute the probability of then drawing a red chip from bowl B.
(+5)* 6. Suppose that a box contains 2 red balls, 3 white balls, and 4 blue balls. Suppose also that balls are selected from the box one at a time, at random, without replacement. What is the probability that a) all white balls will be obtained in a row? b) both end balls are blue?
3. A box contains 10 red balls, 6 blue balls, and 4 white balls. We have taken 2 balls from the box. What are probabilities that we have taken c) one red ball and one white ball b) at least one blue bal a) 2 blue balls d) no one red ball
A bag contains 4 blue chips and 6 red chips. Chi and Dolly play the following game. Chi selects one chip at random from the bag. If Chi selects a blue chip, Dolly gives Chi $6. If Chi selects a red chip Chi gives Dolly $5. Determine Chi's expectation Determine Dolly's expectation