There are two types risks involved with an insurance policy. (1) The number of claims per...
Consider a large insurance company with two types of policies: policy A and policy B. Suppose that the number of claims the company sees in a given day has a Poisson distribution with a parameter of lamda. Suppose further that a randomly selected claim is from a type A policy with probability p. Find the probability that the company will receive exactly k claims from A policies tomorrow.
The number of claims in a year, N, on an insurance policy has a Poisson distribution with mean 0.25. The numbers of claims in different years are mutually independent. Calculate the probability of 3 or more claims over a period of 2 years
Annual claims filed by a policy holder of an insurance company have a Poisson distribution with mean 0.4. The number of claims filed by two different policy holders are independent events. What is the probability that at least three out of ten policy holders each file at least one claim in a year?
An insurance company has issued 100 policies. The number of claims filed under each policy follows a Poisson distribution with a mean 2. Assuming that the claims filed by each policyholder are independent of each other, what is the approximate probability that more than 220 claims will be filed by the group of policyholders? B) 0.159 A) 0.079 C) 0.444 D) 0.556 E) 0.921 Question 2-20 An actuary is studying claim patterns in an insurer's book of business. He compiles...
Question 3-6 An insurance company each policy follows a Poisson distribution with a mean 3. has issued 75 policies. The number of claims filed under Assuming that the claims filed by each policyholder are independent of each other, what is the approximate probability that more than 250 claims will be filed by the group of policyholders? A) 0.048 B 0.168 C) 0.424 D) 0.576 E) 0.952 Question 3-7 650X and let X have the following probability density function: Let Y...
An insurance company models the number of claims filed by a policyholder under a vision care insurance policy as a Poisson random variable with mean 5. The insurance collects information from a sample of 200 vision care insurance policyholders. Find the probability that the average number of claims per policyholder is between 4.97 and 5.19.
A portfolio of car insurance claims has claim amounts following the distribution 7 x 3307 f(x)(330+x The number of claims from this portfolio has a Poisson distribution with a mean of 500 per year. The premium income from this portfolio is a total of £30 000 per year. The insurer has an initial surplus of £2000. (a) Find the security loading factor for this example. (b) By assuming that the aggregate claims distribution is approximately nomal what is the probability...
The number of automobiles entering a tunnel per 2-minute period follows a Poisson distribution. The mean number of automobiles entering a tunnel per 2-minute period is four. (A) Find the probability that the number of automobiles entering the tunnel during a 2minute period exceeds one. (B) Assume that the tunnel is observed during four 2-minute intervals, thus giving 4 independent observations, X1, X2, X3, X4, on a Poisson random variable. Find the probability that the number of automobiles entering the...
7. Suppose that an insurance company classifies people into one of three classes: good risks, average risks, and bad risks. The company's records indicate that the probabilities that good-, average-, and bad-risk persons will be involved in an accident over a 1-year span are, respectively, .05, .15, and .30. If 20 percent of the population is a good risk, 50 percent an average risk, and 30 percent & bad risk, determine the following: (a) the probability that a randomly selected...
An insurance company issues 1250 vision care insurance policies. The number of claims filed by a policyholder under a vision care insurance policy during one year is a random variable with u=2 and = 72. Assume the numbers of claims filed by different policyholders are mutually independent. Calculate the approximate probability that there is a total of between 2450 and 2600 claims during a one-year period?