QUESTION 13 k. Use Poisson's distribution to calculate the A life insurance salesman sells on the average 4 life insurance policies per probability that he will sell 3 or more policies in one week? (Your answer should be rounded up for 3 digits after the decimal point)

Q: Question 1: If X is normally distributed with mean 32 and standard deviation 4. Find the probability…

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Q: What is the probability that there are exactly 5 sightings within 5 months?   b. What is the mean…

A: here use poisson and exponential distribution The number of stork sightings on a route in South…

Q: The annual rainfall in a city is normally distributed with a mean of 128 cm, and a standard…

A: GivenMean(μ)=128standard deviation(σ)=13

Q: The probability that a house in an urban area will be burglarized is 5%. A sample of 50 houses is…

A: Let, X is the number of houses that were burglarized. X~Binomialn=50,p=0.05

Q: Question 5 A radar unit is used to measure speeds of cars on a motorway. The speeds are normally…

A: The solution to the given question is explained below.

Q: Exhibit 6-2 The time it takes for a college student to travel between her home and her college is…

A: We know that  X~U( a, b )  a= 40 , b= 90

Q: QUESTION 21 The lifetime of a new battery used in a digital clock has a mean of 300 days and a…

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Q: Question 7 Let X have a binomial distribution with n = 5 and p = 0.5. Find the probability that X is…

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Q: QUESTION 1 Find the mean, u, for the binomial distribution which has the stated values of n and p.…

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Q: Question 3: Suppose tree diameters of a certain species of tree from some defined forest area are…

A: Given mean, μ = 7 cm Standard deviation, σ = 2 cm X ~ N (μ, σ)

Q: Question 2: Poisson distribution! Based on the received order a manufacturer is rescheduling the…

A: "Since you have posted a question with multiple subparts, we will solve first 3 sub-parts for you.…

Q: te on binomial d

A: To define: Binomial distribution

Q: Question 19 The chart shows the probability of a certain disease for men by age. What is the…

A: Given : The chart shows the probability of a certain disease for men by age.  Age…

Q: Question 1: Poisson distribution ( Suppose that the number of accidents in a given highway during a…

A: Given,The average no.of accidents per month(λ)=4A random variable X~Poisson(λ=4)P(X=x)=e-44xx!   ;…

Q: Question 2 A sales representative who visits customers at home sells 0, 1, 2, 3, or 4 items…

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Q: Determine the probability of exactly 3 arrivals at the checkout in a randomly selected 2-minute…

A: Let X denote the number of arrivals of customers during business hours at a checkout in each 2…

Q: Question 10 The weekly demand for a product approximately has a normal distribution with mean 1,000…

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Q: Question 6 – The average starting salary of this year's graduates of a large university (LU) is…

A: Hi, thank you for the question. As per our Honor code, we are allowed to attempt first three sub…

Q: The salaries at a corporation are normally distributed with an average salary of $19,000 and a…

A: The provided information are: Population mean (µ) = 19000 Population standard deviation (σ) = 4000…

Q: Question 3 A set of final examination grades in an introductory statistics course is normally…

A: Given problem Given that A set of final examination grades in an introductory statistics course is…

Q: Question 5. The number of traffic accidents per year in a given highway follows a Poisson…

A: Let X denote the no.f traffic accidents per year in a given highway and it follows Poisson…

Q: Use the information below to answer Question 12 and Question 13.  People arrive at a checkout in a…

A: I solved first 3 because of bartleby policy if you want more please uplode separately...

Q: Question 5 Which of the following statements is true? The z score is O at the left end of a normal…

A: Normal distribution is the most used and important distribution in statistics. It shows the…

Q: If arrivals follow a Poisson probability distribution, the time between successive arrivals must…

A: Given  A multiple choice question based on random variables.

Q: QUESTION 6 The lifetime of a certain battery is normally distributed with mean value of 10 hours and…

A: X~Normally distributionMean=ν=10 hoursStandard deviation =σ=1 hourn=16⇒Mean for all batteries…

Q: QUESTION 10 An investor has decided to form a portfolio by putting 3596 of his money into Google's…

A: The proportion of investments in the stocks, Google and Apple are:   The expected returns of the…

Q: Question 3: Statistical Inference 15. The mean service time at the McDonalds in Kennedy Town is 3…

A: As per the Bartleby guildlines we have to solve first question and rest can be reposted.... Given…

Q: Question 8 The weight of frogs ih grams in a marsh population are normally distributed with mean (u)…

A: Given population mean μ=23, standard deviations σ=1.3,  Let X be the frog weight X~N(μ=23,σ=1.3)…

Q: Question 2 The rate of scores in a test is 8, which follows poisson distribution. Find the…

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Q: Question 8: 8.1. If the mean value for the cashier to checkout of a market is 3 minutes. What is the…

A: In question, Let X denote the time in which the cashier to checkout of a market. Then X~Poisson(3)…

Q: (QUESTION 3) Let the rate of accident in a city is 7 during half a day. What is the probability that…

A: Given:  Let x be the number of accident in a city with rate 7 accident half a day(12 hour)   Half…

Q: QUESTION 3 a) The waiting time at an elevator in a shopping mall is approximately normally…

A: Given that  X~N( μ = 3.2 , ? = 1.5 ) μ = 3.2 , ? = 1.5 Z-score =( x - μ )/? Note: According to…

Q: Question 14 options: A local pizza restaurant delivery time has a uniform distribution over 0 to 60…

A: Introduction: The uniform distribution is a distribution in which all occurrences are equally likely…

Q: Question 4: A popular website page experiences a loading error which occurs an average of 5 times…

A: Solution: Let X be the number of loading errors per day on a popular website page. The website page…

Q: Question 6 On average there are 3 earthquakes each year in a certain geographic location. The…

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Q: QUESTION 1 Whenever the probability is proportional to the length of the interval in which the…

A: Given problems related to uniform distribution and normal distribution.  We have to choose the…

Q: Question 16 The time it takes a student to finish this exam follows an exponential distribution with…

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Q: QUESTION 7 Use the Poisson Distribution to find the indicated probability. The number of calls…

A: Given: Number of calls received per day or per 24 hours = 12 So, number of calls received per hour…

Q: Question 29n Based on the below chart: What is the cumulative probability of selling a muffin or a…

A: Total number of purchase= 10+25+27+5=67 So to find the probabilities we will divide the number of…

Q: Question 2, The following table lists the probability distribution for cash prizes in a lottery.…

A: Hello, since your question has multiple parts, we will solve first question for you. if you want the…

Q: The annual yield

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Q: QUESTION 11 The service time for customers coming through a checkout counter has mean 51.4 seconds…

A: We have given that  mu=51.4 ,sigma=6.8 and n=64 Z-score=(x-mu)/sigma X~N(mu , sigma^2)

Q: The current price of a stock is $50. Suppose the following distribution describes the possible…

A: Given : Stock price in 1 year = X Probability = P(X) 44 0 0.09 0.15 60 0.36 69 0.49

Q: Question 1 Mark A disability insurance policy is sold to an individual earning $60,000 per year. The…

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Q: Question # 5 (8:25-8:30) In 1898, L. J. Bortkiewicz published a book entitled The Law of Small…

A: Given,The mean of the poisson distribution is (λ)=0.61A random variable…

Q: Question 9: On June 15, 2020, starting at 4.30pm, the probability of low seismic activity at the…

A: Solution : Given : X : low seismic activity at the GIMPA clinic             p =0.0102              n…