0 144) Zumba Workout On Bom D x | w Assignment xM Inbox (2.327) tapaswinigarlapaX C The manager of a local fast-foodX + C https://www.chegg.com/homework.help/file-p es-released-2006-chapter-7-problem-8P-solution-9781133629603-exc Chegg Study TEXTBOOK SOLUTIONS EXPERT Q&A Search home / study/math /statistics and probability statistics and probability solutions manuals/business analytics/5th edition chapter 7/problem 8p Business Analytics (5th Edition) Chapter 7, Problem 8P Bookmat Show all steps OPost a question Answers from our experts for your tough Problem Enter question The manager of a local fast-food restaurant is interested in improving the service provided to customers who use the restaurant's drive-up window. As a fhirst step in this process, the manager asks his assistant to record the time it takes to serve a large number of customers at the final window in the facility's drive-up system. The results are in the file PoT_08.xlsx, which consists of nearly 1200 service times. For this problem, you can assume that the population is the data in this file a. Use Excel to generate a simple random sample of size 30 from the data. b. Calculate a point estimate of the population mean from the sample selected in part a. What is the sampling error, that is, by how much does the sample mean difter from the population mean? c. Calculate a good approximation for the standard error of the mean. d. If you wanted to halve the standard error from part c, what approximate sample size would you need? Why is this only approximate? Continue to post 20 questions remaining My T What Can You Do To Enhance Your YouTube Advertising? YouTube is a subsidiary of Google and is the second largest search engine, where you can share educational, entertainment, advertiser Google Chrome smallseotools.com SST Busine Analyt 5th Edit Close Step-by-step solution 10:14 AM O Type here to search /2019 0 144) Zumba Workout On Bom D x | w Assignment xM Inbox (2.327) tapaswinigarlapaX C The manager of a local fast-foodX + C https://www.chegg.com/homework.help/file-p es-released-2006-chapter-7-problem-8P-solution-9781133629603-exc Chegg Study TEXTBOOK SOLUTIONS EXPERT Q&A Search home / study/math /statistics and probability statistics and probability solutions manuals/business analytics/5th edition chapter 7/problem 8p Business Analytics (5th Edition) Chapter 7, Problem 8P Bookmat Show all steps OPost a question Answers from our experts for your tough Problem Enter question The manager of a local fast-food restaurant is interested in improving the service provided to customers who use the restaurant's drive-up window. As a fhirst step in this process, the manager asks his assistant to record the time it takes to serve a large number of customers at the final window in the facility's drive-up system. The results are in the file PoT_08.xlsx, which consists of nearly 1200 service times. For this problem, you can assume that the population is the data in this file a. Use Excel to generate a simple random sample of size 30 from the data. b. Calculate a point estimate of the population mean from the sample selected in part a. What is the sampling error, that is, by how much does the sample mean difter from the population mean? c. Calculate a good approximation for the standard error of the mean. d. If you wanted to halve the standard error from part c, what approximate sample size would you need? Why is this only approximate? Continue to post 20 questions remaining My T What Can You Do To Enhance Your YouTube Advertising? YouTube is a subsidiary of Google and is the second largest search engine, where you can share educational, entertainment, advertiser Google Chrome smallseotools.com SST Busine Analyt 5th Edit Close Step-by-step solution 10:14 AM O Type here to search /2019