Constructing Confidence Intervals, business and finance assignment help

Do you require help with your paper? Use our custom writing service to achieve better grades and meet your deadlines. Trust our team of writing experts with your work today, and enjoy peace of mind.


Order a Similar Paper Order a Different Paper

The file contains the weight in pounds from a sample of 368 pallets of Boston shingles and 330 pallets of Vermont shingles.

  1. For the Boston shingles, construct a 95% confidence interval for the mean weight.
  2. For the Vermont shingles, construct a 95% confidence interval estimate for the mean weight.
  3. Do you think the assumptions needed to construct the confidence interval estimates in 1 and 2 are valid?
  4. Based on the results of 1 and 2, what conclusions can you reach concerning the mean weight of the Boston and Vermont Shingles?

Refer to the Excel file InsuranceClaims for the assignment below:

The files contains data for 90 randomly selected auto injury claims.

  1. Construct a 95% confidence interval for the population proportion of all auto injury files that have exaggerated loss amounts.
  2. Construct a 95% confidence interval for the population mean dollar excess payment amount.
Writerbay.net

Our writing experts are ready and waiting to assist with any writing project you may have. From simple essays, research papers, lab reports, and dissertations, to online classes, you can be sure we have a service that perfectly matches your needs.


Order a Similar Paper Order a Different Paper