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There are two identical bottles/ One bottle contains 4 green balls and 2 red balls. The...
There are two identical bottles One bottle contains 4 green balls and 2 red balls. The...
There are two identical bottles One bottle contains 4 green balls and 2 red balls. The other contains 6 green ball and 3 red balls. A bottle is selected at random and a single ball is drawn. What is the probability that the ball is green? Hint: use a tree diagram. 4) P-
Two cards are selected from a standard deck without replacement. Compute the following probabilities. 2) The...
Two cards are selected from a standard deck without replacement. Compute the following probabilities. 2) The first and second cards are diamonds. The second card is a diamond given that the first was diamond. The card king or diamond. a. b. c. l 2 ร์เ 4) There are two identical bottles, One bottle contains 4 green balls and 2 red balls. The other contains 6 green ball and 3 red balls. A bottle is selected at random and a single...
The probability that a student will move away from home after transferring to a 4-year institution...
The probability that a student will move away from home after transferring to a 4-year institution is 35%. If 4 students are randomly selected, compute the following probabilities 3) All four students move away from home. None of the four students move away from home. At least one of the students moves away from home. a. b. c. There are two identical bottles. One bottle contains 4 green balls and 2 red balls. The other contains 6 green ball and...
1. An urn contains 4 red balls, 3 black balls and 2 green balls. We draw...
1. An urn contains 4 red balls, 3 black balls and 2 green balls. We draw two balls at random (without replacement). If at least one of the two balls is red, we draw one more ball and stop. Otherwise, we draw two more balls without replacement. (i) Compute the probability that the last bal is red (NOTE that for this entire question, your notation is at least as impor tant as your final numerical answer. So, for example, do...
A bowl contains 5 blue balls, 3 red balls and 2 green balls. If two balls...
A bowl contains 5 blue balls, 3 red balls and 2 green balls. If two balls are drawn successively at random without replacement, what is the probability of: (a) drawing a red ball on each of the two draws? (b) drawing a red ball on the second draw? (c) drawing a red ball on at least one of the two draws? (d) red on the first draw and blue on the second draw? (e) blue on the first draw given...
1. One box contains seven red balls and three green balls, and a second box contains...
1. One box contains seven red balls and three green balls, and a second box contains six red balls and four green balls. A ball is randomly selected chosen from the first box and placed in the second box. Then a ball is randomly selected from the second box and placed in the first box. a. What is the probability that a red ball is selected from the first box and a red ball is selected from the second box?...
1 One box contains seven red balls and three green balls, and a second box contains...
1 One box contains seven red balls and three green balls, and a second box contains six red balls and four green balls. A ball is randomly selected chosen from the first box and placed in the second box. Then a ball is randomly selected from the second box and placed in the first box. a. What is the probability that a red ball is selected from the first box and a red ball is selected from the second box?...
An urn contains 5 red balls and 2 green balls. Two balls are drawn one after...
An urn contains 5 red balls and 2 green balls. Two balls are drawn one after the other with replacement. What is the proba- bility that the second ball is red?
An urn contains 20 red balls and 50 blue balls. Two are chosen at random, one...
An urn contains 20 red balls and 50 blue balls. Two are chosen at random, one after the other, without replacement. (Round your answers to one decimal place.) (a) Use a tree diagram to help calculate the following probabilities: the probability (as a %) that both balls are red % the probability (as a %) that the first ball is red and the second is not % the probability (as a %) that the first ball is not red and...
1. An urn initially contains 6 red and 8 green balls. Each time a ball is...
1. An urn initially contains 6 red and 8 green balls. Each time
a ball is selected, its color is recorded, and it is replaced in
the urn along with 2 other balls of the same color. Compute the
probability that:
(a) The first 2 balls selected are green and the next 2 are
red?
(b) Of the first 4 balls selected, exactly 2 are green?
(c) If the second ball selected is green, what is the
probability that the...
There are two identical bottles One bottle contains 4 green balls and 2 red balls. The other contains 6 green ball and 3 red balls. A bottle is selected at random and a single ball is drawn. What is the probability that the ball is green? Hint: use a tree diagram. 4) P-
Two cards are selected from a standard deck without replacement. Compute the following probabilities. 2) The first and second cards are diamonds. The second card is a diamond given that the first was diamond. The card king or diamond. a. b. c. l 2 ร์เ 4) There are two identical bottles, One bottle contains 4 green balls and 2 red balls. The other contains 6 green ball and 3 red balls. A bottle is selected at random and a single...
The probability that a student will move away from home after transferring to a 4-year institution is 35%. If 4 students are randomly selected, compute the following probabilities 3) All four students move away from home. None of the four students move away from home. At least one of the students moves away from home. a. b. c. There are two identical bottles. One bottle contains 4 green balls and 2 red balls. The other contains 6 green ball and...
1. An urn contains 4 red balls, 3 black balls and 2 green balls. We draw two balls at random (without replacement). If at least one of the two balls is red, we draw one more ball and stop. Otherwise, we draw two more balls without replacement. (i) Compute the probability that the last bal is red (NOTE that for this entire question, your notation is at least as impor tant as your final numerical answer. So, for example, do...
1. One box contains seven red balls and three green balls, and a second box contains six red balls and four green balls. A ball is randomly selected chosen from the first box and placed in the second box. Then a ball is randomly selected from the second box and placed in the first box. a. What is the probability that a red ball is selected from the first box and a red ball is selected from the second box?...
1 One box contains seven red balls and three green balls, and a second box contains six red balls and four green balls. A ball is randomly selected chosen from the first box and placed in the second box. Then a ball is randomly selected from the second box and placed in the first box. a. What is the probability that a red ball is selected from the first box and a red ball is selected from the second box?...
An urn contains 20 red balls and 50 blue balls. Two are chosen at random, one after the other, without replacement. (Round your answers to one decimal place.) (a) Use a tree diagram to help calculate the following probabilities: the probability (as a %) that both balls are red % the probability (as a %) that the first ball is red and the second is not % the probability (as a %) that the first ball is not red and...
1. An urn initially contains 6 red and 8 green balls. Each time
a ball is selected, its color is recorded, and it is replaced in
the urn along with 2 other balls of the same color. Compute the
probability that:
(a) The first 2 balls selected are green and the next 2 are
red?
(b) Of the first 4 balls selected, exactly 2 are green?
(c) If the second ball selected is green, what is the
probability that the...
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