More insurance claims Refer to Exercise 2. Sup- pose that the insurance company charges $300 for each policy. What is the probability that the insurance company will make money on a random sample of 1000 homeowners? That is, what is the probability that the mean loss for a random sample of homeowners is less than $300? Insurance claims An insurance company claims that in the entire population of homeowners, the mean annual loss from fire is p= $250 with a stan- dard deviation of o $5000. The distribution of losses is strongly right-skewed: Many policies have $0 loss, but a few have large losses. Describe the shape of the sampling distribution of x for SRSS of size n 15 from the population of homeowners. Justify your answer. Describe the shape of the sampling distribution of x for SRSS of size n = 1000 from the population of homeowners. Justify your answer. @mirian 8

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More insurance claims Refer to Exercise 2. Sup-
pose that the insurance company charges $300
for each policy. What is the probability that the
insurance company will make money on a random
sample of 1000 homeowners? That is, what is the
probability that the mean loss for a random sample
of homeowners is less than $300?
Insurance claims An insurance company claims
that in the entire population of homeowners, the
mean annual loss from fire is u= $250 with a stan-
dard deviation of o $5000. The distribution of
losses is strongiy right-skewed: Many policies have
$0 loss, but a few have large losses.
Describe the shape of the sampling distribution of
x for SRSS of size n = 15 from the population of
homeowners. Justify your answer.
Describe the shape of the sampling distribution of
x for SRSS of size n = 1000 from the population of
homeowners. Justify your answer.
PS
%3D
%3D
@mirian 8
Transcribed Image Text:More insurance claims Refer to Exercise 2. Sup- pose that the insurance company charges $300 for each policy. What is the probability that the insurance company will make money on a random sample of 1000 homeowners? That is, what is the probability that the mean loss for a random sample of homeowners is less than $300? Insurance claims An insurance company claims that in the entire population of homeowners, the mean annual loss from fire is u= $250 with a stan- dard deviation of o $5000. The distribution of losses is strongiy right-skewed: Many policies have $0 loss, but a few have large losses. Describe the shape of the sampling distribution of x for SRSS of size n = 15 from the population of homeowners. Justify your answer. Describe the shape of the sampling distribution of x for SRSS of size n = 1000 from the population of homeowners. Justify your answer. PS %3D %3D @mirian 8
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