At a popular holiday destination, of the people are tourists. You randomly select two people from the population What is the probability that at least one of the two people is a tourist? Hint: P (TN or NT or TT) or 1- P(NN)

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Q: A recent survey of people who eat salad suggest that 78% like tomatoes on their salad, 49% like…

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Q: Inside the box of every cereal box contains a surprise gift. The store manager assures employees…

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Q: The switchboard in a Minneapolis law office gets an average of 5 incoming phone calls during the…

A: Given that lambda = 5

Q: The switchboard in a Minneapolis law office gets an average of 2 incoming phone calls during the…

A: Solution:From the given information, the average number of incoming phone calls during the noon hour…

Q: Q2). Thirty students in a class compare birthdays. What is the probability that: (A).5 of the…

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Q: The switchboard in a Minneapolis law office gets an average of 2 incoming phone calls during the…

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Q: Assuming that half the population are consumers of rice. If 8 individuals taken to test find the…

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Q: t a fast food restaurant: 75% of customers order burgers (event B) 70% of customers order fries…

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Q: 5% of people in a population suffer from high blood pressure. Of those with high blood pressure, 75%…

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Q: About 15​% of the population of a large country is allergic to pollen. If two people are randomly​…

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Q: John Doe has a cottage on Lake Muskoka, where the weather causes much property damage during the…

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Q: Inside the box of every cereal box contains a surprise gift. The store manager assures employees…

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Q: In a recent production of automobiles, 10% are found to have a minor engine defect. A rental car…

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Q: Q3: A hand of four cards is dealt from a standard deck. Determine the probability that; a) Such a…

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Q: A candle company sends giveaways to 70% of all the possible customers. Twenty-five percent of the…

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Q: Response time of fire-engines are important. At a fire-station, the probability that your call to a…

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Q: 9. In a large population, 57% of the people have been vaccinated. If 5 people are randomly…

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Q: 263 Suppose that N people at a restaurant check their coats. The attendant loses the tickets so at…

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Q: Inside the box of every cereal box contains a surprise gift. The store manager assures employees…

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Q: Fourteen percent of U.S. residents are in their twenties. Consider a group of eight U.S. residents…

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Q: (a) In a certain class, the overslept is stated as the reason for 75% of all absentees who missed…

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Q: Calculate the probability P(E). The jPlay portable music/photo/video player and bottle opener comes…

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Q: 20. A class has 12 boys and 4 girls. Suppose that 3 students are selected at random from the class,…

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Q: Q. No.2: In a shooting competition, Mr X can shoot at the bulls eye 4 times out of 5 shots and Mr Y,…

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Q: The switchboard in a Minneapolis law office gets an average of 3 incoming phone calls during the…

A: Let,X=the number of calls received at noonX~poisson(λ=3)P(X=x)=e-λ λxx! ;x≥0

Q: a) At a fair, a vendor has 25 helium balloons on strings: 10 balloons are yellow, 8 are red, and 7…

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Q: a. At a subway stop, a train arrives every six minutes, waits one minute.and then leaves. If you…

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Q: Inside the box of every cereal box contains a surprise gift. The store manager assures employees…

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Q: both balls are white? Solve the problem using Bayes' Theorem. 60) There are 3 urns containing coins.…

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