. There are one million marbles in a bag (15% of them are white, 35% of...
. There are one million marbles in a bag (15% of them are white,
35% of them are green, and 50% of them are black). One by one,
randomly select the marbles until you have 5 green marbles. The
number of marbles selected was recorded.
Part (a): What is the probability that you will have a total of 10
marbles?
Part (b): What is the probability that you will have a total of 15
marbles?
Homework Answers
Add Answer to:
. There are one million marbles in a bag (15% of them are white,
35% of...
Problem 3: An urn contains 50 marbles(35 green and 15 white). (a)15 marbles are selected without...
Problem 3: An urn contains 50 marbles(35 green and 15 white). (a)15 marbles are selected without replacement. Find the probability that exactly 10 out of 15 selected are green. (b) 2 marbles are selected without replacement. Find the probability that 1 green and 1 white is obtained. (c) Can you solve part (a) and part (b) by using binomial distribution? And why?
Question: Consider a bag containing 5 green, 7 black and 4 white marbles. If three marbles...
Question: Consider a bag containing 5 green, 7 black and 4 white marbles. If three marbles are drawn randomly then what is the probability that none of them is white?
Question: Consider a bag containing 5 green, 7 black and 4 white marbles. If three marbles...
Question: Consider a bag containing 5 green, 7 black and 4 white marbles. If three marbles are drawn randomly then what is the probability that none of them is white? О a. 1021 O b. 11/28 O c. 12/23 o d. 13/18 e.
1. We have a bag with 10 red marbles, 3 blue marbles and 5 green marbles...
1. We have a bag with 10 red marbles, 3 blue marbles and 5 green marbles in it. What is the probability of randomly selecting a green marble from the bag? 2. If a number is randomly chosen from the following list, what is the probability that the number is a multiple of 4? [32, 49, 55, 30, 56, 28, 50, 40, 40, 45.3.25) 3. In a single throw of two fair dice, what is the probability that a doublet...
A bag contains 10 red marbles, 10 white marbles, and 10 blue marbles. a. What is...
A bag contains 10 red marbles, 10 white marbles, and 10 blue marbles. a. What is the minimum no. of marbles you have to choose randomly from the bag to ensure that we get 4 marbles of same color? b.How many marbles must you select to be sure of getting at least 3 blue marbles?
There are 3 blue marbles, 5 red marbles, and 9 white marbles in a bag. Five...
There are 3 blue marbles, 5 red marbles, and 9 white marbles in a bag. Five of the marbles are selected without replacement. What is the probability of selecting two marbles from one color, two marbles from another color, and one from the remaining color.
Total Mar bles 50 A jar contains 15 white marbles, 16 red marbles, and 19 black...
Total Mar bles 50 A jar contains 15 white marbles, 16 red marbles, and 19 black marbles. If three marbles are selected at random without replacement. Find the following probabilities. 9) a. b. c. All three marbles are black. One of each type is selected. Two white marbles and one black marble are selected
I have a bag of N white marbles. I paint 20 of the marbles black. Later,...
I have a bag of N white marbles. I paint 20 of the marbles black. Later, my sister pulls out 30 marbles, and I tell her that my best guess is that 12 of them will be black. How many marbles are in the bag
Suppose you have a bag of 15 marbles. 10 are red, 4 are yellow, and one...
Suppose you have a bag of 15 marbles. 10 are red, 4 are yellow, and one is green. What is the probability of drawing a blue marble or a red marble?
A bag of marbles contains 2 gold marbles, 10 silver marbles, and 30 black marbles. You...
A bag of marbles contains 2 gold marbles, 10 silver marbles, and 30 black marbles. You decide to play the following game: Randomly select one marble from the bag. If it is gold, you win $5. If it is silver, you win $2. If it is black, you lose $2. What is the expected value if you play the game? Express losses as negative values and do not include the dollar sign in your answer. Round to the nearest cent.
Problem 3: An urn contains 50 marbles(35 green and 15 white). (a)15 marbles are selected without replacement. Find the probability that exactly 10 out of 15 selected are green. (b) 2 marbles are selected without replacement. Find the probability that 1 green and 1 white is obtained. (c) Can you solve part (a) and part (b) by using binomial distribution? And why?
Question: Consider a bag containing 5 green, 7 black and 4 white marbles. If three marbles are drawn randomly then what is the probability that none of them is white?
Question: Consider a bag containing 5 green, 7 black and 4 white marbles. If three marbles are drawn randomly then what is the probability that none of them is white? О a. 1021 O b. 11/28 O c. 12/23 o d. 13/18 e.
1. We have a bag with 10 red marbles, 3 blue marbles and 5 green marbles in it. What is the probability of randomly selecting a green marble from the bag? 2. If a number is randomly chosen from the following list, what is the probability that the number is a multiple of 4? [32, 49, 55, 30, 56, 28, 50, 40, 40, 45.3.25) 3. In a single throw of two fair dice, what is the probability that a doublet...
Total Mar bles 50 A jar contains 15 white marbles, 16 red marbles, and 19 black marbles. If three marbles are selected at random without replacement. Find the following probabilities. 9) a. b. c. All three marbles are black. One of each type is selected. Two white marbles and one black marble are selected
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