The number of accidents occurring in a plant in a month follows Poisson distribution with mean as 5.2. The probability of occurrence of less than 2 accidents in the plant during a randomly selected month is

Q: Suppose the selling price of various houses in Livingstone follow a normal distribution with mean…

A: Given information: μ=276000σ=32000

Q: The number of typhoon occurring in the Philippines in a particular month is known to conform to the…

A: Let X denote the number of typhoons in a particular month. Given that X follows Poisson with…

Q: It has been observed that the number of traffic accidents on Long Island Expressway requiring…

A: pmf of poisson distribution is = f ( k ) = e^-k  k^x / x!where       k  = parameter of the…

Q: The number of flower arrangements delivered each month by BONSAII FLOWERS follows a Poisson…

A: Given information Number of flowers delivered each month follows Poisson distribution λ = 210 per…

Q: The number of (large) incousions in cast iron follows a Poisson distribution with a mean of 2.5 per…

A:

Q: what is the probability of observing exactly three accidents on this stretch of road during a month…

A: Given problem is Poisson distribution Let X: Accidents on stretch  road  Mean=m=7.4

Q: The amount of snowfall falling in a certain mountain range is normally distributed with an average…

A: From the provided information, Mean (µ) = 170 inches Standard deviation (σ) = 20 inches X~N (170,…

Q: . Suppose the local store averages µ = 358 customers every day entering the facility with a standard…

A:

Q: The amounts of electricity bills for all households in a city have a skewed probability distribution…

A:

Q: Suppose the length of time an iPad battery lasts can be modeled by a normal distribution with mean…

A: Mean = 8.2 Standard deviation = 1.2 Sample size = 16

Q: A normal distribution is observed from the number of rentals per week for a certain car rental…

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Q: Suppose the age a student graduates from Salem State is Normally distributed. If the mean age is…

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Q: The number of traffic accidents per week in a small city has a Poisson distribution with mean equal…

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Q: The number of daily visitors to an ice cream parlor is Poisson with a mean of 25. Using normal…

A: Normal Approximation to Poisson : If X ∼Poisson (λ)  ⇒  X ≈N ( μ=λ, σ=√λ), for λ>20, and the…

Q: The number of traffic accidents per week in a small city has a Poisson distribution with mean equal…

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Q: The number of typhoon occurring in the Philippines in a particular month is known to conform to the…

A: Given  Standard deviation of Poisson distribution=2 Variance of Poisson distribution=22=4 Mean and…

Q: Consider a Poisson distribution with a mean of 3 occurrences per time period. Find the probability…

A: Given : Consider a Poisson distribution with a mean of 3 occurrences per time period i.e λ = 3

Q: A traffic light is set to switch from red to green according to a uniform distribution with a mean…

A: The cumulative density function for uniform distribution is  F(X)=x-ab-a The mean of uniform…

Q: The Monthly salaries of teachers at Los Angeles Trade Tech are normally distributed with a mean of…

A: Given information: The monthly salaries of teachers at Los Angeles Trade Tech are normally…

Q: The phone calls received at the reservation desk of Air Asia Airlines duri weekend is follows a…

A: c) Let X be the number pf phone calls received at the reservation desk of Air Asia Airlines follows…

Q: Assume that IQs are normally distributed with a mean of 120 and standard deviation of 20. For a…

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Q: The number of cars arriving at a toll booth in five-minute intervals is Poisson distributed with a…

A: It is given that the number of cars arriving at a toll booth in five-minute intervals is Poisson…

Q: The annual precipitation amounts in a certain mountain range are normally distributed with a mean of…

A: We have to find given probability..

Q: The length of adult parakeets is normally distributed. If the mean length is 8 inches with a…

A: Normal distribution is a continuous probability distribution and it has so many real world…

Q: Flaws occur in the interior of plastic used for automobiles according to a Poisson distribution with…

A: Given,   Let X follows Poisson distribution with parameter λ=0.05   Poisson distribution:

Q: Suppose the length of time an iPad battery lasts can be modeled by a normal distribution with mean…

A: 1. The probability that randomly selected ipad lasts longer than 10 hours is obtained below: From…

Q: If the random variable X follows a Poisson distribution with parameter 7, what is the probability…

A: given ,  X follows poission distribution (λ=7)

Q: Suppose that the height of women in Dakar, Senegal is normally distributed with mean 58 inches and…

A: The Z-score of a random variable X is defined as follows: Z = (X – µ)/σ. Here, µ and σ are the mean…

Q: The number of orders that come into a mail-order sales office each month is normally distributed…

A: Obtain the standard z-score for the random variable equals 310 orders. The standard z-score for the…

Q: The time student spends on his/her homework is normally distributed with the mean of 122 minutes and…

A: From the given information, the mean value is 122 minutes and standard of 53. That is,  μ=122σ=53

Q: The normal model applies to the productivity of all workers at a factory, with a mean of 75 units…

A:

Q: Suppose that the average number of hours spent by senior high school students in your school for…

A: Mean(µ) = 25Standard deviations (σ) = 4Sample size (n) = 12 Also given that it is normally…

Q: The annual precipitation amounts in a certain mountain range are normally distributed with a mean of…

A:

Q: In a 15-day period, the amount of growth for a population of sunflower plants was found to be a…

A: Here it is given that the growth of sunflower is normally distributed with mean=3.18 and SD=0.52…

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: The number of customers arriving per hour at a certain automobile service facility is assumed to…

A: Let random variable X represents the number of mice to be inoculated to get mice contacting the…

Q: Suppose that the body lengths of adult male crested porcupines in a certain region in the U.S. are…

A: The random variable X is defined as the body lengths of adult male crested porcupines in a certain…

Q: The number of meteors found by a radar system in any 30-second interval under specified conditions…

A: The number of meteors found in any 30-second interval = 1.81 30 seconds =  0.5 minutes So, the…

Q: A process for putting chocolate chips into cookies is random and the number of choc chips in a…

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Q: Suppose the reaction times of teenage drivers are normally distributed with a mean of 0.53 seconds…

A: If a random variable x has a distribution with mean µ and standard deviation σ, then the z-score is…

Q: Suppose the age of cars on the road is normally distributed with a mean of 6.9 years. If the…

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Q: The annual precipitation amounts in a certain mountain range are normally distributed with a mean of…

A: Normal distribution - The normal distribution is widely used to calculate probabilities which are…

Q: Assume that the distribution of time spent on leisure activities by adults living in household with…

A: Let X denote the distribution of time spent on leisure activities by adults living in household with…

Q: The number of flower arrangements delivered each day by BONSAII FLOWERS follows a Poisson…

A: Given: λ=10 The probability that BONSAII FLOWERS deliver the first day of April exactly 5…

Q: Flaws occur in the interior of plastic used for automobiles according to a poisson distribution with…

A:

Q: The number of errors in a text book follows a Poisson distribution with mean of 0.01 errors per…

A: Given,the mean no.of errors per page (λ)=0.01so , the mean no.of errors per 100…

Q: The monthly electric bill for all Great Lakes Electric Company are known to be distributed as a…

A: Given that  The monthly electric bill for all Great Lakes Electric Company are known to be…

Q: The number of scratches on a final-product section follows a Poisson distribution with a mean of 3.4…

A:

Q: The number of customers arriving per hour at a certain automobile service facility is assumed to…

A: