Question

In: Statistics and Probability

You are the Claims Manager for a large auto insurance firm. You know the following facts:...

You are the Claims Manager for a large auto insurance firm. You know the following facts: • 25% of your policy-holders are younger (age 16-34). Within this group, 55% are men and 45% are women. Only some of these policy holders make an accident claim. The men have a 10% probability of making a claim, while the women have a 5% probability of making a claim. • 50% of your policy-holders are middle-aged (ages 35-59). Of these, 50% are men and 50% are women. Only some of these policy holders make an accident claim. The men and women within this age group have 4% and 3% probabilities of making a claim, respectively. • 25% of your policy-holders are older (ages 60 and above). Of these, 55% are women and 45% are men. Only some of these policy holders make an accident claim. The men and women each have a 2% probability of making a claim. (a) What is the probability that a policy-holder who makes a claim is in the “16-34” age group? (b) What is the probability that a policy-holder who does not make a claim is in the “60 and above” age category?

Solutions

Expert Solution

a)

P(   age 16-34   ) =    0.25
P(   age 35-59   ) =    0.5
P(    age 60 and above   ) =    0.25

P(   claim   | age 16-34) =0.55*0.1+0.45*0.05 =   0.0775
P(   claim   | age 35-59)=0.5*0.04+0.5*0.03 =   0.035
P(   claim   | age 60 and above) =0.55*0.02+0.45*0.02 =   0.02

P(claim) = P(age 16-34) * P(claim| age 16-34) + P(age 35-59) *P(claim| age 35-59) + P( age 60 and above)*P(claim| age 60 and above) =                                    0.25*0.0775+0.5*0.035+0.25*0.02=               0.041875  

P(age 16-34| claim) = P(age 16-34)*P(claim| age 16-34)/P(claim)=               0.25*0.0775/0.041875=       0.4627

b)

P(no claim) = 1-0.041875 = 0.958125

P(≥ 60 | no claim) = (1-0.02)*0.25/0.958125 = 0.255707763

please revert for doubts and
please UPVOTE the solution


Related Solutions

You are the Claims Manager for a large auto insurance firm. You know the following facts:...
You are the Claims Manager for a large auto insurance firm. You know the following facts: • 25% of your policy-holders are younger (age 16-34). Within this group, 55% are men and 45% are women. Only some of these policy holders make an accident claim. The men have a 10% probability of making a claim, while the women have a 5% probability of making a claim. • 50% of your policy-holders are middle-aged (ages 35-59). Of these, 50% are men...
You are the Claims Manager for a large auto insurance firm. You know the following facts:...
You are the Claims Manager for a large auto insurance firm. You know the following facts: • 25% of your policy-holders are younger (age 16-34). Within this group, 55% are men and 45% are women. Only some of these policy holders make an accident claim. The men have a 10% probability of making a claim, while the women have a 5% probability of making a claim. • 50% of your policy-holders are middle-aged (ages 35-59). Of these, 50% are men...
You are the Claims Manager for a large auto insurance firm. You know the following facts:...
You are the Claims Manager for a large auto insurance firm. You know the following facts: • 25% of your policy-holders are younger (age 16-34). Within this group, 55% are men and 45% are women. Only some of these policy holders make an accident claim. The men have a 10% probability of making a claim, while the women have a 5% probability of making a claim. • 50% of your policy-holders are middle-aged (ages 35-59). Of these, 50% are men...
Suppose that you know the following 2 facts regarding the costs of Firm A:
Suppose that you know the following 2 facts regarding the costs of Firm A:               *   Marginal Cost =   6Q2 – 408Q + 7000             *   Total Cost of 2 units = $ 21,200      Solve for the Total Cost of 4 units ( show your work).
State Farm Insurance studies show that in Colorado, 50% of the auto insurance claims submitted for...
State Farm Insurance studies show that in Colorado, 50% of the auto insurance claims submitted for property damage were submitted by males under 25 years of age. Suppose 8 property damage claims involving automobiles are selected at random. (a) Let r be the number of claims made by males under age 25. Make a histogram for the r-distribution probabilities. Maple Generated Plot Maple Generated Plot Maple Generated Plot Maple Generated Plot Incorrect: Your answer is incorrect. (b) What is the...
State Farm Insurance studies show that in Colorado, 50% of the auto insurance claims submitted for...
State Farm Insurance studies show that in Colorado, 50% of the auto insurance claims submitted for property damage were submitted by males under 25 years of age. Suppose 10 property damage claims involving automobiles are selected at random. (a) Let r be the number of claims made by males under age 25. Make a histogram for the r-distribution probabilities. Maple Generated Plot Maple Generated Plot Maple Generated Plot Maple Generated Plot (b) What is the probability that seven or more...
State Farm Insurance studies show that in Colorado, 45% of the auto insurance claims submitted for...
State Farm Insurance studies show that in Colorado, 45% of the auto insurance claims submitted for property damage were submitted by males under 25 years of age. Suppose 8 property damage claims involving automobiles are selected at random. (b) What is the probability that six or more claims are made by males under age 25? (Use 3 decimal places.) (c) What is the expected number of claims made by males under age 25? What is the standard deviation of the...
State Farm Insurance studies show that in Colorado, 55% of the auto insurance claims submitted for...
State Farm Insurance studies show that in Colorado, 55% of the auto insurance claims submitted for property damage were submitted by males under 25 years of age. Suppose 12 property damage claims involving automobiles are selected at random. A.)What is the probability that two or more claims are made by males under age 25? (Use 3 decimal places.) b.)What is the expected number of claims made by males under age 25? What is the standard deviation of the r-probability distribution?...
State Farm Insurance studies show that in Colorado, 50% of the auto insurance claims submitted for...
State Farm Insurance studies show that in Colorado, 50% of the auto insurance claims submitted for property damage were submitted by males under 25 years of age. Suppose 8 property damage claims involving automobiles are selected at random. (a) Let r be the number of claims made by males under age 25. Make a histogram for the r-distribution probabilities. Maple Generated Plot Maple Generated Plot Maple Generated Plot Maple Generated Plot (b) What is the probability that seven or more...
State Farm Insurance studies show that in Colorado, 65% of the auto insurance claims submitted for...
State Farm Insurance studies show that in Colorado, 65% of the auto insurance claims submitted for property damage were submitted by males under 25 years of age. Suppose 10 property damage claims involving automobiles are selected at random. (a) Let r be the number of claims made by males under age 25. Make a histogram for the r-distribution probabilities. Maple Generated Plot Maple Generated Plot Maple Generated Plot Maple Generated Plot (b) What is the probability that six or more...
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT