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Machine Production Records Case Study

179

Topic: Statistical Case Study
Details: Machine Production Records Background on Case: http://www.mhhe.com/business/opsci/bstat/bryantcases/samplecase11.mhtml Data File: Prod.xls As a statistician working for the manufacturing facility involved in the case, prepare a report for Helen. Altho...
Tags: Machine Production Records prod.xls

SO307 Core Project

182

Topic: Statistics Project, Case Study
Details: SO307 Core Project You have been provided with a spss (and excel) data set. Note: the sample from which this data came from is very small; this helps make the task manageable. However, it has enough information to complete the project. Please use the da...
Tags: SO307 Core Project, Stats, Case Study

Statistics 1123 Exam 2

183

Topic: Advanced Statistics
Details: 1. The switchboard in a small Denver law office gets an average of 2.5 incoming phone calls during the noon hour on Thursdays. Staffing is reduced accordingly; people are allowed to go out for lunch in rotation. Experience shows that the assigned levels ...
Tags: Stats Exam

Ten Statistics Questions and their solutions

184

Topic: College Level Stats, Probability Functions, Type I/II Errros
Details: 10 Statistics Questions - See attached file for questions in proper formatting 1)Draw a standard normal density curve to represent each of the following. Use the standard normal distribution table to find the: a. Area under the curve between z=0 and z ...
Tags: Stats Questions

Quality Assurance (QA) Course Homework Solutions

185

Topic: Quality Assurance (QA)
Details: TRUE/FALSE 1. To make a forecast which is accurate over time requires historical data. 2. Time-series models attempt to predict the future by using historical data. 3 An exponential forecasting method is a time-series forecasting method ...
Tags: QA, stats homework

Webquest case study on roller coasters and theme parks

186

Topic: Roller Coaster and Theme Parks
Details: ============ Lesson 1 - 3 ============ The following exercise must be completed and submitted to your instructor for grading. Click here for directions on how to submit your assignment. Introduction What's your favorite ride at the Amusement Park? M...
Tags: Webquest

Statistics Question Set and Answers

187

Topic: Various topics in College Level Statistics
Details: QUESTION SET Question 1. Provide results for following calculations. a. If the value of the South African rand went from 8 per dollar to 29 per dollar, provide whether the rand appreciated or depreciated against dollar, and by what percent. b. If...
Tags: stats, regression

STA 250 Paper - Statistics 250 Solutions

188

Topic: Various topics in College Level Statistics
Details: Instructions: You MUST answer question 1 and choose 3 other questions for a total of Four. 1. Topics: Probability distribution, population moments, sampling distribution of sample mean, standard error of the sample mean, Confidence Interval (CI) for t...
Tags: Probability distribution, population moments, sampling distribution of sample mean, standard error of the sample mean, Confidence Interval

BUS 222 Case Study - Aegis Home Inspections

189

Topic: Various topics in College Level Statistics
Details: Aegis Home Inspections Inc. Background Aegis Inc. is a home inspection firm based in the Northern Virginia area. The President of the company, Ms. Rose Wilson, is concerned about the morale of the sales team. Ms. Wilson had contracted a local firm to ...
Tags: stats, excel, analysis

MHEALTH Quiz on Statistics

192

Topic: Statistics and Excel Analysis
Details: Quiz 5 1. Using the data in MHEALTH which you have from earlier, test the following: We claim that men’s mean pulse rate equals about 65 beats per minute. Use alpha = 5%. a. Test using the Confidence Interval approach. Show some work. b. Test us...
Tags: Stats, MHEALTH, Quiz, Excel

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