Find the probability that among the balls drawn, there is at least one ball of each colour.

Q: An urn contains 11 red, 10 white and 37 blue marbles. A child selects two marbles at random and…

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Q: The probability of drawing a red marble from a sack of marbles is . Which set of marbles could the…

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Q: A group of 40 women and 40 men are in a room. A committee of 15 is chosen at random. Find the…

A: Obtain the probability that the committee consists only of women. The probability that the committee…

Q: There are 250 brunet, 200 blond, 150 brown-haired, and 80 red-haired people. Find the probability…

A: Solution

Q: An urn contains 5 white balls and 6 red balls. A second urn contains 8 white balls and 4 red balls.…

A: Given data: The numbers of white balls in the first urn are w1=5. The numbers of red balls in the…

Q: An urn contains 15 red, 25 white and 36 blue marbles. A child selects two marbles at random and…

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Q: Find the probability that at least one ball of each color is chosen.

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Q: Find the probability of at least 2 female visitors in 16 visitors to Mt. Rainier National Park.…

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Q: The surface of a circular dart board has a small center circle called the bull's-eye and 20…

A: Given If a person hits the bull's-eye with probability 0.01 hits a double with probability 0.10,…

Q: A spinner board consists of six equal parts number 1 to 6. The spinner is spun twice. Find the…

A: There are total 6 equal parts in spinner, from 1 to 6.

Q: Assume that the box contains 11 balls: 3 red, 3 green, and 5 blue. Two balls are drawn at random,…

A: There are total 11 balls, among which 3 are red, 3 green and 5 blue.

Q: The probability of being dealt a hand containing 3 spades, 4 hearts, 2 diamonds, and 2 clubs is.…

A: Here use hypergeometric distribution

Q: Suppose a jar contains 13 red marbles and 35 blue marbles. If you reach in the jar and pull out 2…

A: Given problem Given that   Suppose a jar contains 13 red marbles and 35 blue marbles. If you reach…

Q: Given a group of 9 men and 11 women, find the probability of selecting a committee of 4 that has…

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Q: find the probability that the educator is a female or an associate professor

A: We have given that an educators at a college were classified according to gender and academic rank.

Q: Three balls are selected randomly from a bag containing 4 red balls and 7 blue ones. Find the…

A: From the provided information, Red balls = 4 Blue balls = 7 Total balls = 11

Q: A bag contains 5 red marbles and 3 blue marbles. Two marbles are randa hout replacement. Calculate…

A: It is given that the  There is a bag which contains 5 red marbles and 3 blue marbles. So, a total…

Q: The urn contains 5 black and 5 white balls. The probability of drawing two balls of the same colour

A: It is given that the urn contains 5 black and 5 white balls.  Total number of balls =10 We need to…

Q: Two ball are drawn in succession without replacement from an urn containing 2 white and 4 red balls.…

A: It is an important part of statistics. It is widely used.

Q: A committee of 4 people is to be randomly selected from a group of 9 people, including Pedro.  The…

A: It is given that, There is a group of 9 people including Pedro.  We have to form a committee of 4…

Q: B is fo

A: The three subsets are given which are A ,B and C. It is given that B is four times as likely as A.…

Q: An urn contains eight white balls and two red balls. A second urn contains two white balls and a red…

A: Here Take Probability of first Urn=P(F) Probability of second Urn=P(S) Probability of Red=P(R)…

Q: One card is drawn from deck of 52 cards, each of the 52 cards being equally likely to be drawn. Find…

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Q: An urn contains five white balls and six red balls. The second urn contains eight white balls and…

A: It is an important part of statistics . It is widely used .

Q: Suppose that eight friends are about to sit down at a round table.Find the probability that either…

A: Given:-             Eight friends are about to sit down at a round table. Find the probability that…

Q: An urn contains 39 red, 29 white and 16 blue marbles. A child selects two marbles at random and…

A: Total Red Marbles = R=39 Total white Marbles = W=29 Total blue Marbles = B=16 Total Marbles=84

Q: A physics class has 50 students. Of​ these,17 students are physics majors and 13 students are…

A: From given data, P(Physics majors)=17/50 P(Female)=13/50 P(Physics majors and Female)=4/50 P(Physics…

Q: the probability that 3 of them are black and 2 white. A box contains 8 black and 4 white balls. If 5…

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