" "By my calculations‚" writes a Dallas Morning News (Sept. 20‚ 2012) reporter‚ "the number of pilots on sick leave was 11 pilots higher on Sept. 18‚ 2012‚ than on Sept. 18‚ 2011(1). That seems like an increase in sick leave usage". (See the bar chart graph below used to make this point). Can the same set of data be used to make opposite points in an argument? It’s not that statistics lie‚ it is more in how we present all of the available data points‚ as can see in this example regarding
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Fadi Kotob Team Members: Chua Hock Lai (4335120) Ho Wei Giin (4398063) Koh Hee Ting (4337062) Ong Wen Pin‚ Sean (4397940) TABLE OF CONTENTS 1.INTRODUCTION 3 2.DEFINE 3 3.MEASURE 4 4.ANALYZE 7 5IMPROVE 13 6.CONTROL 19 1. INTRODUCTION In every business‚ quality control is the most important portion that affect the business concept hence in order to strive a better profits in business‚ we need to make sure that quality of services is provided to consumers. In our project team case study
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Charts and graph are images that present data symbolically. They are used to present information and numerical data in a simple‚ compact format. This paper will focus on three types of charts and/or graphs which are: pie charts‚ bar graphs‚ and histograms. What types of data there are and how the data was collected is important for the reader to understand.. According to Bennett‚ Briggs‚ and Triola (2003) there are two types of data. They are: *Qualitative data- Data consisting of values that describe
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types of project and cannot be applied to different type of project. Advantage of Gantt and PERT charts: 1. It gives the start time and end time of the project. 2. It gives you a precise time of each step of the project. 3. It gives you good view of which steps are the main or additional. 4. It provides exact prospective of which step depends on the other. Advantages of Gantt Charts. 5. It creates a picture of complexity. We think in pictures. Therefore‚ if we can see complex
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Statistical Quality Control Statistics > Statistical Quality Control Table of Contents Abstract Overview Total Quality Management Descriptive Statistics & Quality Control Types of Quality Control Charts Applications The Six Sigma Process Goal of Six Sigma Terms & Concepts Bibliography Suggested Reading Abstract To be successful in today ’s global marketplace‚ companies need to have a constant eye on the quality of their products and services. Quality control utilizes tools from
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CHAPTER Statistical Quality Control Before studying this chapter you should know or‚ if necessary‚ review 1. 2. Quality as a competitive priority‚ Chapter 2‚ page 00. Total quality management (TQM) concepts‚ Chapter 5‚ pages 00 – 00. 6 LEARNING OBJECTIVES After studying this chapter you should be able to 1 2 3 4 5 6 7 8 9 Describe categories of statistical quality control (SQC). Explain the use of descriptive statistics in measuring quality characteristics. Identify and describe causes
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measures. The majority of small facilities are still using paper charts and most of these facilities have a need for circulation and have different l locations for their charts. These small facilities also have problems with having the wrong papers in the patient’s charts and having misplaced papers. Most of the small facilities keep their patients charts locked and secured. If these small facilities lose a chart they really have no way to replace them since they are on paper and
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given a list of all the major tasks that are included in building the complex as well as the duration of each task and an approximate cost of each job‚ as per standard I will be charging £50 a hour to create the schedule which will include a Gantt Chart‚ a critical path analysis and a cost analysis for the construction. Discussion of schedule of projects The project that I am scheduling will take a lot of time to complete due to the size of the said project‚ according to the duration of each task
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Process Capability Assessment Control Charts for Individual Measurements Cumulative-Sum control charts Control Charts for Large Sample . . Statistical Process Control - Part II IE 330‚ Spring 2013‚ Instructor: Yu-Ching Lee March 14‚ 2013 1 / 127 Process Capability Assessment Control Charts for Individual Measurements Cumulative-Sum control charts Control Charts for Large Sample Use of the histogram Process Capability Indices Statistical Assignment of Tolerances Loss
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Statistical Process Control Statistical Monitoring of Processes to Detect Special Causes of Variation Lecture Outline • • • • • • • Basics of Statistical Process Control Control Charts Control Charts for Attributes Control Charts for Variables Control Chart Patterns SPC with Excel Process Capability Statistical QA Approaches Statistical process control (SPC) • Monitors production process to prevent poor quality Acceptance sampling • Inspects random sample of product
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