A small regional carrier accepted 22 reservations for a particular flight with 18 seats. 10 reservations went to regular customers who will arrive for the flight. Each of the remaining passengers will arrive for the flight with a 40% chance, independently of each other. (Report answers accurate to 4 decimal places.) Find the probability that overbooking occurs. Find the probability that the flight has empty seats.

Q: The probability that a lab passes a health and safety inspection is 97%.  A health and safety…

A: Let X: number of labs.X has binomial distribution because trials are finite, trials are independent…

Q: Corey buys a bag of cookies that contains 4 chocolate chip cookies, 9 peanut butter cookies, 4 sugar…

A:

Q: In a large school, it was found that 61% of students are taking a math class, 77% of student are…

A:

Q: 31% of all college students major in STEM (Science, Technology, Engineering, and Math). If 39…

A: Given,n=39p=0.31Let X=no.of students major in STEM.X~Binomial(n=39 , p=0.31)P(X=x)=39x…

Q: In a large population, 59% of the people have been vaccinated. If 5 people are randomly selected,…

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Q: Lloyd buys a bag of cookies that contains 7 chocolate chip cookies, 5 peanut butter cookies, 5 sugar…

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Q: A bag contains 6 red, 3 blue, and 7 yellow poker chips. You randomly choose 2 poker chips, one at a…

A:

Q: basketball player makes foul shots 75 % of the time. If she takes 9 shots, what is the probability…

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Q: Richard has been given a 7-question multiple-choice quiz in his history class. Each question has…

A: Solution: We are given:Richard has been given a 7-question multiple-choice quiz in his history…

Q: A basketball player traditionally makes 80% of her free throws. Suppose she shoots 10 baskets and…

A: Given,n=10p=0.8A random variable X~Binomial(n=10 , p=0.8)P(X=x)=Cx0.8x1-0.810-x  ;…

Q: Assume that male and female births are equally likely and that the birth of any child does not…

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Q: In a large population, 61% of the people have been vaccinated. If 5 people are randomly selected,…

A: From the given information, Sample size (n) = 5, Probability of success (p) = 0.61.

Q: In a large school, it was found that 69% of students are taking a math class, 74% of student are…

A: Given In a large school, it was found that 69% of students are taking a math class, 74% of student…

Q: At a sports camp, it was found that 80% of students play soccer, 71% of students play baseball, and…

A:

Q: Find the probability that on 8 attempts, he will miss at least one

A: Given that p=75%=0.75, q=1-p=1-0.75=0.25, n=8 p be the probability of basketball player making a…

Q: Find the probability of flipping tails on a fair coin. List the answer as a decimal?

A: Probability = no. Of favourable events/ no. Of total events

Q: Suppose that you have 5 exams during the 5 days of exam week. Find the probability that on a given…

A: The Poisson function for t=1 is given below: Pn=μnn!e-μWhere, the average μ is given by, μ=NH In…

Q: Hank usually makes 11 out of every 20 of his free throws. What is the probability that he will miss…

A: We have given that Hank makes 11 out of every 20 of his free throws.

Q: 2. Leah's answering machine receives about six telephone calls between 8 a.m. and 10 a.m. What is…

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Q: A bag contains 2 cherry, 3 lemon, 4 grape, and 5 watermelon candies. You reach in and grab a handful…

A: Total number of cherries = 2 The probability of getting a cherry = 2/14 = 0.1429 n = 3

Q: John runs a computer software store. He counted 120 people who walked by his store in a day, 50 of…

A: Given total 50, only 21 bought something in the store.

Q: In a large population, 52% of the people have been vaccinated. If 5 people are randomly selected,…

A: Here n=5AndP=52%=0.52

Q: Tereasa is about to draw a card at random from a standard deck of 52 playing cards. If she draws a…

A: A standard deck consists of 52 cards. n(S)=52 If she draws a red card or a face card she will win a…

Q: Andrew organised a technology career fair at his college. He did an excellent job recruiting 8 guest…

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Q: The probability that a person in the US has type B positive blood is 10%.  Three unrelated people in…

A: Given that the probability that a person in the US has type B positive blood is 10% = 0.10 So…

Q: A card is randomly drawn from a deck of 52 cards. Find the probability of drawing a red card or a…

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Q: An airplane has 100 seats for passengers. Assume that the probability that a person holding a ticket…

A: Solution: Let X be the number of persons holding a ticket appears for the flight. From the given…

Q: The probability of a student at a university eating breakfast on campus is 0.2413. If one afternoon…

A: Obtain the probability that at least 2 of them had eaten their breakfast in college.   The…

Q: A high school baseball player has a 0.203 batting average. In one game, he gets 5 bats. What is the…

A: Given information- Given problem is of binomial distribution. Probability of success, p = 0.203 No.…

Q: In a large population, 69% of the people have been vaccinated. If 3 people are randomly selected,…

A: Given, 69% of the people have been vaccinated => p = 0.69 3 people are randomly selected => n…

Q: An office has 8 men and 6 women employees.  Three employees are picked at random for a trip to…

A:

Q: Larry and Curly decide to have a chess match. The probability of Larry winning is 0.4. Each time…

A: Given data Larry and Curly decide to have a chess match The probability of Larry winning is 0.4.

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.