There are five flights daily from Pittsburgh via US Airways into the Bradford Regional Airport in Bradford, Pennsylvania. Suppose the probability that any flight arrives late is 0.20. What is the probability that at least 3 flights are late? Round your answer to four decimal places

Q: There are 25 red balls, 7 green balls, and 9 white balls in a bag. If you reach into the bag and…

A: Given  There are 25 red balls, 7 green balls, and 9 white balls in a bag   Total ball = 25 + 7 + 9…

Q: The probability of a woman developing breast cancer over a lifetime is about 1/9.  (a)  What is the…

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Q: The Wilson family had 6 children. Assuming that the probability of a child being a girl is 0.5, find…

A: Solution: Let X be the number of children are girls and n be the sample number of children. From the…

Q: A dice is rolled 3 times. What is the probability that a 6 will appear in the toss?

A: Given Information: A dice is rolled 3 times. To find the probability that a 6 will appear in the…

Q: Suppose that the probability that a child living in an urban area in the US is obese is 20%. A…

A: The pmf of the binomial random variable with parameters n = 10 and p = 0.20 is given as follows:

Q: d. What is the probability that more than 5 paint defective SUVS are produced?

A: Here Given  Proportion of Defective BMW =0.002=p And Total BMW produced =1000=n So Here  Production…

Q: What is the probability that the flight is between 30 to 60 minutes late or from airline B?

A: Define some events A: The flight is 30 to 60 minutes late B: The flight is from airline B. And,…

Q: A nurse has found that persons calling a medical advice line who think they have the flu, only…

A: Solution: Let X be the number of callers actually have the flu and n be the sample number of…

Q: Charlie fills out six applications. What is the probability that none of the companies calls her for…

A: here given 28% chance of getting job interview if she fills out an application p =.28 q = 1-p = 0.72…

Q: A bag of marbles contains 6 blue glass marbles, 8 yellow glass marbles, 33 blue stone marbles, and 2…

A: Probability quantifies the chances of happening an event. The probability values always lie in the…

Q: From the consulting company records 70% of the stocks are profitable over the next year. What is the…

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Q: Of 3000 college women enrolled, the personal records indicates that 250 are of height exceeding 5ft…

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Q: The Denver post reported that recent audios of LA 911 calls showed that 85% were it emergencies.…

A: Given: P(not emergency)=0.85 P(emergency)=1-0.85=0.15

Q: Suppose that the probability that a child living in an urban area in the United States is obese is…

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Q: What is the probability that a randomly selected unicyclist from Corvallis, OR. is not between 30…

A: P(selected is not from 30 to 39) = 1 - P(selected is from 30 to 39

Q: Suppose that General Mills has a promotion in which one randomly selected miniature action figure is…

A: There are 5 distinct action figures. The probability distribution of the 5 boxes to receive a…

Q: A film distribution manager calculates that 7 % of the films released are flops. If the manager is…

A: Where.

Q: There are 12 red pens, 20 blue pens, and 5 black pens in a bag. What is the probability that you…

A: From the provided information, Total number of red pens = 12 Total number of blue pens = 20 Total…

Q: Barbara sends about 12 emails on an average 8‐hour workday from 9 am to 5 pm. (i) What is the…

A: Barbara sends 12 emails on an average in 8 hours (9 am to 5 pm) So, Barbara sends 12/8 = 1.5 emails…

Q: Poppy and her teammates are each chewing a piece of tropical flavoured gum before their championship…

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Q: what is the probability (in percent) that it comes from an individual or corporate income tax?

A: here from given information, The source of federal government revenue for a specific year is 43%…

Q: The probability that a medical student owns a laptop is 0.47, owns a MP4 is 0.45, and owns either a…

A: Given The probability that a medical student owns a laptop is 0.47 The probability that a medical…

Q: The Wilson family had 7 children assuming that the probability of a child being a girl is 0.5, find…

A: Let "X" be the girl child in Wilson family

Q: The director of a film festival received 7 submissions, 5 of which were romantic comedies. If the…

A:

Q: seventy-five percent of the students graduating from high school in a small will attend college. for…

A: A.   Z-score for proportion:

Q: At a store, the average number of customers entering is 10 persons per half an hour. What is the…

A: Solution: Let X be the number of persons enter within 10 minutes. From the given information,…

Q: if the probability that a bowler will bowl a strike is 0.7, what is the probability that he will get…

A: Binomial distribution: A binomial distribution is used to calculated the probability of a success or…

Q: What is the probability that Z is less than 1.53 or greater than 1.84​?

A: Required probability is P(Z<1.53 or Z>1.84)

Q: The probability that a house in an urban area will develop a leak is 6​%. If 13 houses are…

A: Given : The probability that a house in an urban area will develop a leak is 6​%. 13 houses are…

Q: What is the probability that a randomly chosen senior will have a GPA greater than 4.1? The…

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Q: A film distribution manager calculates that 4% of the films released are flops.If the manager is…

A: The given data: Probability that the films released are flops, p = 0.04 Number of samples, n= 747…

Q: What is the probability that the second ball is red, given that the first ball is red?

A: There are two urns contains two different colors of ball. First urn contains 6 red balls and 3 blue…

Q: The probability that a house in an urban area will develop a leak is 55​%. If 22 houses are…

A: Let "X" be the houses that will develop a​ leak.

Q: A homeowner plants 6 bulbs selected at random from a box containing 5 tulip bulbs and 4 daffodil…

A: Solution-: We have 5 tulip bulbs and 4 daffodil bulbs. Total number of bulbs =5 (tulip bulbs)+4…

Q: A bag contains 46 U.S. quarters and four Canadian quarters. (The coins are identical in size.) If…

A: Given  Number of U.S quarters in a bag = 46  Number of Canadian quarters = 4 Total number of…

Q: The auto parts department of an automotive dealership sends out a mean of 4.4 special orders daily.…

A: Obtain the probability that, for any day, the number of special orders sent out will be no more than…

Q: The cashier line of a canteen can facilitate up to 60 customers an hour. Frequenters of the canteen…

A: Queuing theory is a branch of mathematics or statistics which basically deals with the different…

Q: Here is the probability model for the blood type of a randomly chosen person in the United St Blood…

A: Note: Please repost 2nd question as i can answer only 1 question as per my policy.   Given data,…

Q: The average number of homes sold by the Acme Realty Company is 2 homes per day. What is the…

A: As per bartleby guidelines, only 1 question is answered, please upload the rest separately. The…

Q: In a retirement community, 13% of cell phone users use their cell phones to access the internet. In…

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Q: The probability that a certain PBA import can hit a three-point shot is 30%. What is the probability…

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Q: The auto parts department of an automotive dealership sends out a mean of 5.8 special orders daily.…

A: X=The number of special orders sent out X~Poissonλ=5.8   The probability mass function of Poisson…

Q: The Wilson family had 9 children. Assuming that the probability of a child being a girl is 0.5, find…

A: The provided information are: Number of children = 9 Probability of a child being girl (p) = 0.5…

Q: What is the probability that in three consecutive rolls of two fair dice, a person gets a total of…

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Q: A communications industry spokesperson appeared on a national television show and was discussing…

A: Given The proportion of people in United states own a cell p=0.96The sample size n=50The formula for…

Q: The following table summarizes the smoking status of people living in an apartment complex. A random…

A: The provided information is    Male Female Total Smoker 25 12 37 Non-Smoker 59 45 104 Total…

Q: The probability that an individual is left-handed is 12%. In a randomly selected class of 30…

A: The following information has been given: The probability that an individual is left-handed is 12%.…

Q: What is the probability that a teen does not enjoy an eBook?     0.645     0.419     0.355…

A:

Q: In a mobile network company, one in every seven subscribers is in a conversation with other…

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Q: In a mobile network company, one in every seven subscribers is in a conversation with other…

A: