large construction firm follow a Poisson distribution with a parameter of 4. Compute the probability that more than 7 engineers will arrive in 2 hours if there are a total of 20 engineers expected to arrive?

Q: The number of people arriving for treatment at an emergency room can be modeled by a Poisson process…

A: Given The number of people arriving for treatment at an emergency room can be modeled by a Poisson…

Q: The number of planes arriving per day at a small private airport is a random variable having a…

A: Given: X~P28.8

Q: On average, you receive 2.6 pieces of junk mail a day. Assume that the number of pieces of junk mail…

A: Answer:-  Option B is correct answer.  Let, X be the random variable follows Poisson distribution.

Q: The number of different mathematics courses at community colleges has a Poisson Distribution with a…

A: Probability that there will be exactly 24 courses at a college:The given information is that the…

Q: The number of gamma rays emitted per second by a certain radioactive substance is a random variable…

A: Given information Number of gamma rays follows Poisson distribution with parameter  λ = 6.3

Q: Suppose that a distribution of the number of workers per year that will absent from work per year is…

A:

Q: A newspaper editor finds that the average number of typographical errors per page of the newspaper…

A:

Q: A major hotel chain keeps record of the number of customer complaints per week. In a recent year,…

A:

Q: An observer counts 360 veh/h at a specific highway location. Assuming that the arrival of vehicles…

A:

Q: The number of road construction projects that take place at any one time in a certain city follows a…

A: X= no. Of project taking place in city Mean = 3 poisson distributaion

Q: If the random variable x has a Poisson distribution With mean u=6, find the probability that x =17.…

A:

Q: If electricity power failures occur according to a Poisson distribution with an average of 2…

A:

Q: In a certain communications system, there is an average of 1 transmission error per 10 seconds. Let…

A: It is given that there is an average of 1 transmission error per 10 seconds. Since, in 10 seconds, 1…

Q: The birth rate in a hospital is given to match the Poisson distribution with an average of 1.2 per…

A:

Q: If the random variable X follows a Poisson distribution with a mean 3.4, find P(X = 6). Express your…

A:

Q: A medical clinic averages 31 walk-in patient arriving each hour. Assuming the number of patient…

A: Given: Every hour, on average, 31 walk-in patients arrive at the medical clinic. Let X be the number…

Q: A process for making glass sheets produces small bubbles that are scattered at random in the glass…

A:

Q: Ten percent of the tools produced in a certain manufacturing process turn out to be defective. Find…

A: Ten percent of the tools produced in a certain manufacturing process turn out to be defective

Q: An auto parts store sells an average of 4.3 oil filters per week. Use the Poisson distribution to…

A:

Q: Suppose a radioactive source is metered for 3 hours, during which time the total number of alpha…

A: The probability exactly four particles will be counted in the next 2 minutes by defining X to be the…

Q: The average number of work emails received in a day is 27.  Following a Poisson Distribution,…

A: We have find probability...

Q: The number of corner kicks in a 90 minute soccer game follows a Poisson distribution with a mean of…

A: Poisson distribution is a discrete function which is used to measure the probability of an event…

Q: A public health officer is tracking down the source of a bacterial infection in a certain city. She…

A: Given: λ=3 The probability that a randomly chosen block has at least seven cases is obtained as…

Q: Suppose the number of babies born each hour at a hospital has a Poisson distribution with a mean of…

A: Let 'X' be the no.of babies will be born during  a particular 1 hour period   given,…

Q: A subscription-based company is interesting in learning about the number of accounts that sign up…

A: Given, A subscription-based company is interesting in learning about the number of accounts that…

Q: A certain kind of sheet metal has, on average, 6 defects per 11 square feet. Assuming a Poisson…

A:

Q: The number of calls to a 24-hour service “hotline" follows a Poisson distribution with a mean of 2.5…

A: Given information: The number of calls to a 24-hour service "hotline" follows a Poisson distribution…

Q: The number of MATH310 failures of LIU students in a given section approximately follows a Poisson…

A: Answer is 0.9933.

Q: The number of weekly breakdown of a computer is a random variable having a poisson distribution with…

A: Let us denote X=The number of weekly breakdown of a computergiven that X follows a Poisson…

Q: The number of times a printing press breaks down eachmonth is Poisson distributed with λ = 4. What…

A:

Q: In a recent​ year, a hospital had 4392 births. Find the mean number of births per​ day, then use…

A:

Q: The number of accidents in a production facility has a Poisson distribution with a mean of 2.6 per…

A: Given: X~P(λ)λ=2.6

Q: 2 phone calls

A: In a Poisson distribution, the probability that X represents the number of successes of a random…

Q: A book contains 500 pages. If there are 200 typing errors randomly distributed throughout the book,…

A:

Q: The number of MATH310 failures of LIU students in a given section approximately follows a Poisson…

A: Given information Let X denotes the no of students In a particular section X ~P(λ = 5) For 10…

Q: The number of road construction projects that take place at any one time in a certain city follows a…

A: h

Q: The number of corner kicks in a 90 minute soccer game follows a Poisson distribution with a mean of…

A:

Q: In a recent year, a hospital had 4463 births. Find the mean number of births per day, then use that…

A: In a recent year, a hospital had 4463 births.

Q: On average, a J&T delivery rider can deliver 10 packages to their respective owners in one hour.…

A:

Q: A construction company builds on average 5 villas per month (30 days). Assuming Poisson's…

A:

Q: he number of computer shutdowns during any month has a Poisson distribution, averaging 0.25…

A: Given : The no. of computer shutdowns during any month has a Poisson dist. , averaging0.25 shutdowns…

Q: An auto parts store sells an average of 8.3 oil filters per week. Use the Poisson distribution to…

A: Given that average = 8.3 ,p( x = 6 ) = ?

Q: On average, Nancy has noticed that 21 trucks pass by her apartment daily (24 hours). In order to…

A: It is given that 21 trucks will pass in 24 hours. Thus, in one-hour period average number of trucks…

Q: The number of substances produced by a radioactive breakdown shows a Poisson distribution with a…

A: Given that, X~Poisson(lemda=25) We've to find probability between 23 to 27 P(23<x<27)…

Q: The number of houses sold by an estate agent follows a Poisson distribution, with a mean of 2 per…

A: Given Mean= 2 / week For 4 weeks

Q: The average number of collisions in a week during the summer months at a particular intersection is…

A: Given: The average number of collisions in a week during the summer months at a particular…

Q: In a factory, billions nails are produced each week. The quality control group found that about…

A: Assume X to be the random variable representing the number of defectives in a box of 2000 nails. We…

Q: In a busy highway on the average 5 accidents happen per week. What is the probability that there…

A: Let X denote the number accidents happen per week and it follows Poisson distribution with  λ=5…