A class of 25 students consists of 15 girls and 10 boys. A committee of five students is being chosen from this class to plan a school event. Determine the number of 5 student committees that can be formed if: a. the five students are chosen at random

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A: The total number of outcomes is 5. a. The total number of favourable outcomes so that Chinn is on…

Q: d. A courtroom has 50 people who are asked to serve on jury duty. The clerk's computer selects 12…

A: Simple random sampling: Simple random sampling is defined as a method of sampling in which, a sample…

Q: From a shipment of 75 transistors, 6 of which are defective, a sample of 6 transistors is selected…

A: (a) There are totally 75 transistors out of which 6 are defective and 6 are selected at random. The…

Q: There are 4 quarters and 2 dimes and 1 nickel in a coin pouch. Two coins are selected at random. If…

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Q: A friend of mine is giving a dinner party. His current wine supply includes 9 bottles of zinfandel,…

A: d) Probability that two bottles of each veriety chosen = Number of ways that two bottles are each…

Q: The total number of outcomes in the sample space when 7 coins are tossed is O 49 O 63 O 35 O 21 O…

A: When 7 coins are tossed then total number of outcomes  2*2*2*2*2*2*2  =128

Q: At an investment bank, 75% of the clients have at least 1m in their account.Futhermore suppose that…

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Q: 12 international referees there are three from Europe. Fo tournament, three refree referee are…

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Q: "A teacher write the name of each students in a card, shuffles the card, then draws five names" is…

A: Sampling is a method that is used by the researchers to infer information about a population based…

Q: -) If a person was chosen at random, find P{male} D If a person was chosen at random, find P{not…

A: According to the data of the survey conducted, a total of 52 candidates were surveyed. The…

Q: The checking accounts of Sun Bank are categorized by the age of account and the account balance.…

A: Given data: The total numbers of accounts are n=1000. The numbers of accounts that are less than 2…

Q: Two digits are selected with replacement from the digits 1, 2, 3, and 4. A. How many possibilities…

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Q: Computer keyboard failures can be attributed to electri- cal defects or mechanical defects. A repair…

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Q: Randomly selecting an all American four person committee from a pool of 8 Canadians and 12 Americans

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Q: In how many ways can she fill the four positions if; a. the selection is random? b. two out of the…

A: It is given that Total persons = 10 Number of woman = 4 Number of man = 6

Q: There are 10 females among 25 employees in the office. A committee of 4 persons is to be selected at…

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Q: One household is to be selected at random from a town.

A: One household is to be selected at random from a town.   The probability that the household has a…

Q: An airline company uses a random selection method to select who boards first, second, etc. for its…

A:

Q: Suppose that jurors are selected randomlyfrom an adult population. What is the proability that all…

A: Given data, n=12 p=80%=0.80 P(X=12)=?

Q: A friend of mine is giving a dinner party. His current wine supply includes 11 bottles of zinfandel,…

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Q: Name the sampling method in the following situation: A curling coach wants to know if his team…

A: option (A) simple random sampling is the correct answer

Q: There is money to send four of nine city council members to a conference in Honolulu. All want to…

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Q: In an election being held by the Associated Students Organization, there are six candidates for…

A: In an election being held by the Associated Students Organization, there are six candidates for…

Q: In a group of n women and n men, how many people must be selected at random from the total 2n…

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Q: The total number of outcomes in the sample space when 10 coins are tossed is O 30 O 1024 O 70 O 90 O…

A: The total number of outcome in the sample space when n coins are tossed is 2^n

Q: A spinner is divided into five equal sectors labeled 1 through 5. What is the probability of getting…

A: GivenA spinner is divided in five equal parts labeled 1 -5No. of spins(n)=5Probability of getting…

Q: Dario puts 44 marbles in a box in which 14 are red. 12 are blue. And 18 are yellow. If Dario picks…

A: The number of total marbles in the box are 44. The number of red marbles are 14. The number of…

Q: A jar contains 8 marbles numbered 1 through 8. An experiment consists of randomly selecting a marble…

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Q: A bag contains six batteries, all of which are the same size and are equally likely to be selected.…

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Q: na box containing 8 red balls, 8 green alls and 8 blue balls, how many color rrangements are there…

A: 8 red 8 green  8 blue choose 3 without replacement. possible colour combinations n = ?

Q: There are 4 branches of a local bank. Last year, branches A, B, C and D handled 27%, 23%, 20% and…

A: The independent variable is Branch. Branch has 4 types which are A, B, C and D. The random variable…

Q: An experiment involves tossing three fair coins. How many elements are there in the domain?

A:

Q: 4. A jar contains 4 yellow, 21 gray, 12 pink, and 8 white marbles. A marble is drawn at random.…

A: Comment: As per the our company guidelines we are supposed to answer only one question. Kindly…

Q: (a)  List the outcomes constitution each of the following four events A = Event a male is appointed…

A: HERE AS PER POLICY I HAVE CALCULATED 3 SUBPARTS  here given, A committee consists of five…

Q: From a group of 10 students, we want to select a random sample of 5 students to serve on a…

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Q: There are 4 branches of a local bank. Last year, branches A, B, C and D handled 28%, 22%, 19% and…

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Q: Edison Middle School has 600 students: 200 in grade 6, 200 in grade 7, and 200 in grade 8. The…

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Q: 52. Randomly meeting either a man or an American in a group composed of 25 French women, 15 French…

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Q: For a group of 300 cars the numbers, classified by colour and country of manufacture, are shown in…

A: i) The probability that a black or white car was manufactured in Country K: Probability =…

Q: There are 150 members of the senior class. You survey 25 members of the class randomly and 22 say…

A: It is given that the  There are 150 members of the senior class i.e. N=150 We take a survey of 25…

Q: Two digits are selected with replacement from the digits 1, 2, 3, 4, 5, and 6. How many…

A: There are 6 digits given. And the trial is with replacement. So we can pickt the first digit in 6…

Q: The attached table categorizes 20 senators as to political party and gender. One member is chosen at…

A:

Q: A state lottery involves the random selection of 6 different numbers between 1 and 33. How many…

A: We have given that the state lottery involves the random selection of 6 different numbers between 1…

Q: Ben and Ann are among nine contestants from which six semifinalists are to be selected. Of the…

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Q: Find the total number of possible outcomes in the following sample space (your answer should be a…

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Q: orty-eight percent of all Californians registered voters prefer life in prison without parole over…

A: Solution: Let C = Californians (registered voters) preferring life in prison withoutparole over the…

Q: There are 200 birds in a zoo. 70 birds are male with brown eyes and 100 birds are female with brown…

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Q: 18.) You are judging a contest with 30 participants. If you must select a 1st place, 2nd place, and…

A: According to the fundamental counting principle, if one event can take place in m ways and another…

Q: A committee is to consist of a chair, four hagglers, and six do-nothings. The committee is formed by…

A: Step a) First, we need to select 11 members from the given 13 people Step b) Second, we need to…