Estimate the mean and standard deviation

Assignment Help Management Information Sys

Reference no: EM131162606

A medical center routinely conducts patient satisfaction surveys upon discharge and follows up with another survey within three months. The discharge and follow - up surveys, conducted on samples of five hundred discharges per month and identifying the number of patients dissatisfied with their care, are shown in Table EX 12.4.

a. Determine the fraction of dissatisfied patients at discharge and on follow - up, for each month.

b. Estimate the mean and standard deviation of the sampling distribution of dissatisfied patients at discharge and at follow - up.

c. For both surveys, determine the control limits for 95 percent confidence limits.

d. For both surveys, construct appropriate control charts and identify any observations that are not within the control limits.

Reference no: EM131162606

Questions Cloud

Discuss the concept of segmentation : Discuss the concept of segmentation? What is the main problem with segmentation?

Determine the fraction defective in each sample : Determine the fraction defective in each sample.- Estimate the mean and standard deviation of the sampling distribution of fractions defective.

Treatment of domestic abuse : How has the treatment of domestic abuse changed in the last 40 yrs? Please provide specific ways in which the legal, social and clinical treatment of domestic violence has changed. Your paper should be single space, one inch margins, and 1-2 pag..

Differences between being muslim and being arab : Listen to the podcast 'Many Arab-Americans Still Perceived As A 'Problem' and read the book excerpt about discrimination against Arab Americans. In a 2 to 3 page paper using APA style, tell me what you learned in addition to answering the question..

Estimate the mean and standard deviation : Estimate the mean and standard deviation of the sampling distribution of dissatisfied patients at discharge and at follow - up.

Rejecting patriarchal relationships : Judith Stacey thinks that marriage is weaker today because women are rejecting patriarchal relationships. What do you think about this argument.

Prepare the necessary adjusting entry for inventory : Presented below is information related to Taylor Co. for the month of January 2014. Prepare the necessary adjusting entry for inventory

How do you view racism today : 1) How do you view racism today, as compared with earlier America; and 2) How does race and/or ethnicity affect our dating and marriage patterns, or does it?

Determining the influence of peers : The influence of peers during childhood can have a long-lasting effect on a person throughout his or her life. In this assignment, keep in mind at least three different ways in which teachers and/or parents can intervene to help improve a child's ..

User Account

All Pages