Confidence interval for the average amount of a claim

Assignment Help Basic Statistics
Reference no: EM131372567

An insurance company handling malpractice cases is interested in estimating the average amount of claims against physicians of a certain specialty.

The company obtains a random sample of 165 claims and finds x‾ = $16,530 and s = $5,542. Give a 95% confidence interval and a 99% confidence interval for the average amount of a claim.

Reference no: EM131372567

Questions Cloud

How large a sample is required to produce an interval : Suppose you have a confidence interval based on a sample of size n.- Using the same level of confidence, how large a sample is required to produce an interval of one-half the width?
The proper choice of delivery system enables : What is your position regarding the following statement? Why? “The proper choice of a delivery system enables an Owner to better allocate risk among all project stakeholders, while the proper choice of contract type enables an Owner to better allocat..
How wide would a confidence interval be : The width of a 95% confidence interval for µ is 10 units.- If everything else stays the same, how wide would a 90% confidence interval be for µ?
Confidence interval for average length of long distance call : Give a 95% confidence interval and a 90% confidence interval for the average length of a long-distance phone call during weekends.
Confidence interval for the average amount of a claim : The company obtains a random sample of 165 claims and finds x‾ = $16,530 and s = $5,542. Give a 95% confidence interval and a 99% confidence interval for the average amount of a claim.
Confidence interval for the average life of a battery : A random sample of 12 batteries yields x‾ = 34.2 hours and s = 5.9 hours. Give a 95% confidence interval for the average life of a battery.
What professions comprise your career field workplace : CS204 :In the workplace, many industry cultures may work in the same company or organization. Each of these groups may have different cultures based on the type of work that is done and experiences that they have. Each culture may have a different..
Confidence interval for the average number of miles : A tire manufacturer wants to estimate the average number of miles that may be driven on a tire of a certain type before the tire wears out.- Give a 99% confidence interval for the average number of miles that may be driven on a tire of this kind.
Establish a police department for our yet to be named city : CRM 499- Your assignment is to establish a police department for our yet to be named city. You will also be responsible to name the agency. As a newly created police department, you do not have a police union involved.

Reviews

Write a Review

Basic Statistics Questions & Answers

  Statistics-probability assignment

MATH1550H: Assignment:  Question:  A word is selected at random from the following poem of Persian poet and mathematician Omar Khayyam (1048-1131), translated by English poet Edward Fitzgerald (1808-1883). Find the expected value of the length of th..

  What is the least number

MATH1550H: Assignment:  Question:     what is the least number of applicants that should be interviewed so as to have at least 50% chance of finding one such secretary?

  Determine the value of k

MATH1550H: Assignment:  Question:     Experience shows that X, the number of customers entering a post office during any period of time t, is a random variable the probability mass function of which is of the form

  What is the probability

MATH1550H: Assignment:Questions: (Genetics) What is the probability that at most two of the offspring are aa?

  Binomial distributions

MATH1550H: Assignment:  Questions:  Let’s assume the department of Mathematics of Trent University has 11 faculty members. For i = 0; 1; 2; 3; find pi, the probability that i of them were born on Canada Day using the binomial distributions.

  Caselet on mcdonald’s vs. burger king - waiting time

Caselet on McDonald’s vs. Burger King - Waiting time

  Generate descriptive statistics

Generate descriptive statistics. Create a stem-and-leaf plot of the data and box plot of the data.

  Sampling variability and standard error

Problems on Sampling Variability and Standard Error and Confidence Intervals

  Estimate the population mean

Estimate the population mean

  Conduct a marketing experiment

Conduct a marketing experiment in which students are to taste one of two different brands of soft drink

  Find out the probability

Find out the probability

  Linear programming models

LINEAR PROGRAMMING MODELS

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd