By mistake six burned out light bulbs (B) have been mixed up with 4 good (G) ones. If a random sample of three is drawn, what is the probability a) that all will be good? b) at least 1 is burned out? c) at most 2 are burned out?

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A: Given, the average number of typographical errors on a page of a certain magazine is 0.01 i.e.…

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A: The amount of credit card debt a student has during a 4 year college stay is equally likely to be…

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Q: of the others. 5) We throw a fair six-sided die 7 times. The sides of the die are 1,2,3,4,5 and 6.…

A: We throw a fair six-sided die 7 times. The sides of the die are 1,2,3,4,5 and 6.

Q: 8. Entomological engineers are continually searching for new biological agents to control one of the…

A: The table shows the percentages of water hyacinth blades that have one, two, three and four…

Q: 5) People were asked if they prefer Pepsi or Coke. The results are in the table below. Female Male…

A: ( a ) P( both prefer Pepsi) = ? ( b ) P( Female or Coke ) = ?

Q: James Smith is a welding inspector at a shipyard. He knows from keeping track of good and…

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Q: 23.8% of flowers of a certain species bloom "early" (before May 1st). You work for an arboretum and…

A: It is given that n=38 and p = 0.238.

Q: 7. A survey was made among 100 graduates to report on their employment status. The sample comprises…

A: It is given that the sample comprises 50 male and 50 female graduates. Of which 60 are unemployed.…

Q: 3.) If the probability of an event occurs is 0.7, determine the probability that the event does not…

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Q: f there are 19 people in a room, and 1 of them are wearing blue shirts, what is the probability that…

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Q: A box has 13 candies in it: 5 are caramel, 4 are peppermint, and 4 are taffy. Tony wants to select…

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Q: A scientific study is done and it is found that 55% of the population likes dark chocolate. When…

A: It is given that in a scientific study 55% of the population liked dark chocolate. P(population like…

Q: A randomly selected sample of 100 horse owners found that 72 of them feed grass hay to their horses…

A: The given information is that the random sample of 100 horse found that there are 72 hours feed…

Q: The Pew Research Center reports that they are only able to contact 76% of randomly selected…

A: Given data, p=0.76q=1-p=1-0.76=0.24n=12x= the number of people successfully contacted. p(X=x)=n…

Q: 6. Please help me ans this question well explained and calculated. 6.) The probability that a…

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Q: . The chief of personnel of a company has come to the conclusion that 15% of employees check their…

A: Given that,Probability (p) = 0.15Number of cards(n) = 11

Q: 13.) Suppose we throw 2 dice. Given that the sum of the dice is 10, what is the probability that one…

A: S={ (1,1) (1,2) (1,3) (1,4) (1,5) (1,6)  (2,1) (2,2) (2,3) (2,4) (2,5) (2,6)  (3,1) (3,2) (3,3)…

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A: The defined proportion of students who receive financial aid is 78%, i.e., p=0.78.For the given…