The average number of cars arriving at a drive-thru fast food restaurant is 3 in ten minutes, what is the probability that exactly 4 cars will arrive in a five minute interval?

Q: Find the probability that more than 19 weeks pass between accidents.

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Q: An opaque bag contains 13 yellow and 18 teal marbles. If two marbles are randomly chosen from the…

A: Answer: From the given data, Number of yellow marbles = 13 Number of teal marbles = 18 Total number…

Q: It is known that an average of 5 trains pass through grand central terminal every 30 minutes. What's…

A: It is known that an average of 5 trains pass through grand central terminal every 30 minutes Let X:…

Q: An online quiz has 10 True or False questions. What is the probability that a student got exactly…

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Q: There is only one checkout line and the average service time is 5 minutes per customer.  There are 3…

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Q: find the probability that exactly 2 people willget enough sleep each night?

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Q: The probability that a student in Oakland will receive a B in Kathy Williamson's statistics class is…

A: Given that, The probability that a student in Oakland will receive a B in Kathy Williamson's…

Q: On average, commercial on HULU last 2.5 minutes. What is the probability that Julio will wait…

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Q: A history class is comprised of 10 female and 3 male students. If the instructor of the class…

A: Given that the information  Number of female students =10 Number of Male students=3 Total =17 we…

Q: If a baseball player has a batting average of 0.275​, what is the probability that the player will…

A: Givensample size(n)=4p=0.275p+q=1q=1-p=0.725Let x be a random variablex~Binomial (n,p)Accoding to…

Q: find the probability that the educator is a female or an associate professor

A: We have given that an educators at a college were classified according to gender and academic rank.

Q: A local high school only has two sports teams with a total of 297 students on sports teams: a…

A: Let us denote : A=base ball team B=basketball team   Given that n(A)=106, n(B)=134, n(A and B)=57…

Q: The average number of cars that enter the mountain through the tunnel is one every two minutes. If…

A: The Poisson distribution is used to calculate the probability of getting r number of…

Q: terback completes 67% of his passes, what is the probability that he will not complete his

A: A: The quarterback will complete passes The probability of passing is  P(A) = 0.67

Q: Two die is rolled, find the probability that the number obtained is greater than 5.

A: Know that  Total sample space =S S={ (1,1) (1,2) (1,3) (1,4) (1,5) (1,6)  (2,1) (2,2) (2,3) (2,4)…

Q: A fast-food restaurant gets an average of 3 orders per minute during the lunch rush. What is the…

A: A fast-food restaurant gets an average of 3 orders per minute during the lunch rush.i.e =3 per…

Q: A popular restaurant near Arches National Park estimates that 88 percent of guests booked in their…

A: From the provided information, A popular restaurant near arches national park estimates that 88…

Q: A stenographer using a stenotype machine can type 3 errors per court in the document on average.…

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