Question

In: Statistics and Probability

We have a box with 9 green M&M's and 4 white M&M's. Draw 3 M&M's from...

We have a box with 9 green M&M's and 4 white M&M's. Draw 3 M&M's from the box without replacement and record their colors (Do not eat them!) and then put them back in the box. Repeat this procedure 20 times. Let X denote the number of times that the procedure (drawing 3 M&M's) resulted in exactly 3 green M&M's out of the 20 repetitions. What is the probability that a single performance of the procedure (drawing 3 M&M's) resulted in exactly 3 green M&M's? Round your answer to 4 decimal places.

Solutions

Expert Solution


Related Solutions

There are 2 white balls, 9 black balls and 29 green balls in a box. We...
There are 2 white balls, 9 black balls and 29 green balls in a box. We draw a ball twice, without replacement. Let X and Y denote the number of white and black balls, respectively, among the drawn. Calculate Cov(X,Y).
A box contains 5 red marbles, 9 blue marbles, and 11 green marbles. We draw two...
A box contains 5 red marbles, 9 blue marbles, and 11 green marbles. We draw two marbles randomly without replacement. Which ones are correct? The probability that the first one is red equals . The probability that the first one is red and the second one is blue equals Given that the first one is NOT blue, the probability that the second marble is blue equals The probability that neither is green equals
Two balls are chosen randomly from a box containing 8 white, 4 red, and 2 green...
Two balls are chosen randomly from a box containing 8 white, 4 red, and 2 green balls to see if you will win any money. Suppose that you win $2 for each red ball selected, you lose $1 for each blue ball selected, and you get nothing for each green ball selected. What is the probability that you will not lose any money?
Statistics problem A bowl has 10 green M&Ms, 11 blue M&M's, 9 yellow M&Ms, and 13...
Statistics problem A bowl has 10 green M&Ms, 11 blue M&M's, 9 yellow M&Ms, and 13 brown M&Ms. If you pick 7 M&Ms, find the following probability of the following events. It is not necessary for you to complete the calculations. a) Getting 5 blue M&Ms b) Getting 5 green M&Ms c) Getting 3 blue M&Ms and 4 green M&Ms d) Getting no blue M&Ms
Scenario: There is a box containing 4 different type color of balls green, blue, white and...
Scenario: There is a box containing 4 different type color of balls green, blue, white and black there are total 20 balls in the box the number of different colored balls are given below: green - only 1 ball blue - 4 balls white - 8 balls black - 7 balls If you want to get a chance to select a ball from the box you must pay $2 and it will not get back if you win or loss....
A box contains 2 ?red, 3 white and 3 green balls. Two balls are drawn out...
A box contains 2 ?red, 3 white and 3 green balls. Two balls are drawn out of the box in succession without replacement. What is the probability that both balls are the same? color?
Box 1 contains 3 red balls, 5 green balls and 2 white balls. Box 2 contains...
Box 1 contains 3 red balls, 5 green balls and 2 white balls. Box 2 contains 5 red balls, 3 green balls and 1 white ball. One ball of unknown color is transferred from Box 1 to Box 2. (a) What is the probability that a ball drawn at random from Box 2 is green? (b) What is the probability that a ball drawn from Box 1 is not white?
7. A box contains 12 white marbles and 5 black marbles. Suppose we randomly draw a...
7. A box contains 12 white marbles and 5 black marbles. Suppose we randomly draw a marble from the box, replace it, and then randomly draw another marble from the box. (This means that we might observe the same marble twice). What is the probability that both the marbles are white? Write your answer as a decimal accurate to three decimal places. 8. Suppose that 7.3 % of the items produced by a factory are defective. If 5 items are...
Suppose three balls are chosen from a ballot box containing 3 red balls, 4 white balls...
Suppose three balls are chosen from a ballot box containing 3 red balls, 4 white balls and 5 blue balls. Let X be the number of red balls and Y the number of white balls. Make a joint distribution table of X and Y and indicate the marginal probabilities. *STEP BY STEP*
Box X contains 3 red, 2 white marbles; box Y contqains red, white marbles A box...
Box X contains 3 red, 2 white marbles; box Y contqains red, white marbles A box os selected at random; a marble is drawn and put into the other box; then a marble is drawn from the second box Find the probability that both marbles drawn are of the same color
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT