HYPERGEOMETRIC DISTRIBUTION SOLTIONN NEEDED A foreign student club lists as its members 3 Canadians, 2 Japanese, 4 Italians, and 3 Germans. If a committee

Q: Defects occur at random in planks of wood with an average of 0.5 per 10 cm length. Office building…

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Q: In a large population, 50 % of the people have been vaccinated. If 3 people are randomly selected,…

A: Givenp=50%=0.50n=3x=noof people get vaccinatedx~Binomial(n=2,p=0.50)P(X=x)=Cxn px (1-p)n-x    ;…

Q: n the game of blackjack played with one​ deck, a player is initially dealt 2 different cards from…

A: The probability that the being dealt a blackjack hand is obtained below: The total numbers of cards…

Q: In a population where 25% of voters prefer Candidate A, an organization conducts a poll of 1616…

A: P(prefer candidate A) = 0.25 n = 16 voters P(0 of 16 will prefer candidate A) = ?

Q: uppose a jar contains 15 red marbles and 15 blue marbles. If you reach in the jar and pull out 2…

A: Number of red marbles=15Number of blue marbles=15Total number of marbles=30

Q: In a large population, 53 % of the people have been vaccinated. If 4 people are randomly selected,…

A: Given information- Given problem is of binomial distribution. Probability of success, p = 0.53 No.…

Q: Personnel selection. Suppose that 7 female and 5 male applicants have been successfully screened for…

A: No.of female=7no.of male =5Total applicants=12and

Q: If one of the 1156 people is randomly selected, find the probability that the person is a man or a…

A: From the addition law of probability, we have Here, denote the event A as the person is a man,…

Q: Airline flights from Boston to Atlanta are on time 50 % of the time. Suppose 6 flights are randomly…

A: Solution: Let X be the number of flights are on time and n be the number of airline flights from…

Q: Suppose we have a bowl with 15 marbles : 10 red, 3 green, and 2 blue. We randomly select 4 marbles…

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Q: In a large population, 55% of the people have been vaccinated. If 3 people are randomly selected,…

A: Let "X" be the people that have been vaccinated.

Q: A box containing 8 yellow and 5 red marbles. If two marbles are to be drawn at random without…

A: If the probability of getting selected for each outcome is equal then such outcomes can be termed as…

Q: Steve has 12 biscuits in a tin. There are 5 digestive and 7 chocolate biscuits. Steve takes two…

A: Given that, Total number of biscuits = 12 5 digestive biscuits and 7 chocolate biscuits We to find…

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 group of people were asked if life exists elsewhere in the galaxy. 270 responded "yes", and 478…

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Q: A box contains 5 green balls and 4 red balls. The probability of selecting 2 green balls and 1 red…

A: There are 5 green balls and 4 red balls.

Q: A football team consists of 13 each freshmen and sophomores, 18 juniors, and 19 seniors. Four…

A: The team consists of 13 each freshmen and sophomores, 18 juniors, and 19 seniors.

Q: A batch of 100 cords has 8 defective cords. If 4 cords, taken at random from the batch, are to be…

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Q: A bag has 12 different-colored marbles: 4 green, 5 blue, 1 yellow, and 2 orange. You draw a marble…

A: Given that,  4 green, 5 blue, 1 yellow, and 2 orange Marbles.  Total number of marbles = 4+5+1+2 =…

Q: A man and his wife appear in an interview for two vacancies in the same post. The probability of…

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Q: In a population where 34%34% of voters prefer Candidate A, an organization conducts a poll of 1010…

A: Let, X= number of voters who will prefer candidate A. Given that the probability of voters who…

Q: A class consists of 10 males and 30 females. If one student is randomly selected from the class,…

A: We have given the  that  10 males  30 females  Total = 40

Q: find the probability that only three have traveled to Italy.

A: Let p be the probability that a tourist have traveled to Italy. Given that p = 0.55 Let X denotes…

Q: In a large population, 40 % of the people have been vaccinated. If 4 people are randomly selected,…

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Q: Rainfalls occur randomly and independently over the course of Metro manila. The average is 6…

A: Given that  The average rainfall every month=6 X~Poisson(λ=6)

Q: Suppose Emerson loses 33​% of all checker games.   Use this result to determine the probability that…

A: Given information- Probability of losing checker game, q = 0.33 Probability of winning checker game,…

Q: A local election will be held with 12 candidates running for a new county governing board.  Four…

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Q: In a large population, 68 % of the people have been vaccinated. If 4 people are randomly selected,…

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Q: In a large population, 63 % of the people have been vaccinated. If 3 people are randomly selected,…

A: Introduction: Denote X as the random variable of interest here, which is the number of people who…

Q: At a large university, 35 % of the students own a tablet. If 7 students are randomly selected, what…

A: From the provided information, 35 % of the students own a tablet that is p = 0.35 Sample size (n) =…