The rates of on-time flights for commercial jets are continuously tracked by the U.S. Department of Transportation. Recently, Southwest Air had the best reate with 80 % of its flights arriving on time. A test is conducted by randomly selecting 16 Southwest flights and observing whether they arrive on time. Find the probability that exactly 15 flights arrive late.

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Q: The Newspaper reports that among individuals in the 40 to 50 age, 45% drink coffee. If 200 people of…

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Q: Based on a​ poll, among adults who regret getting​ tattoos, 23% say that they were too young when…

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Q: A recent survey found that​ 70% of all adults over 50 wear sunglasses for driving. In a random…

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Q: The rates of on-time flights for commercial jets are continuously tracked by the U.S. Department of…

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Q: The rates of on-time flights for commercial jets are continuously tracked by the U.S. Department of…

A: Introduction: Denote X as the random variable of interest here, which is the number of flights that…

Q: The rates of on-time flights for commercial jets are continuously tracked by the U.S. Department of…

A: Given P=0.80 n=15

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Q: Previous surveys indicate 33% of households in Barrie regularly recycle household waste through a…

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Q: The rates of on-time flights for commercial jets are continuously tracked by the U.S. Department of…

A: Solution-: Given:  We find, P[Exactly 4 flights arriving on time ]=?

Q: A recent survey found that 70% of all adults over 50 wear glasses for driving. In a random sample of…

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Q: What is the probability of an emission conforms to air-quality and Supplied from B?

A: Given Data : Total sample of emissions = 29 + 24 + 31 + 13 + 10 + 7 = 114

Q: Based on a​ poll, among adults who regret getting​ tattoos, 23% say that they were too young when…

A: Given,n=10p=0.23Let X=no.of adults to get tattoosX~Binomial(n=10  ,  p=0.23)P(X=x)=10x…