class+18+supplement ppt

class+18+supplement ppt - HA 4315: Class 18 Statistical...

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HA 4315: Class 18 Statistical Thinking and Use of Data Data and Sampling Course Objectives: 1. Understand the basic concepts behind statistical thinking and utilizing data sets properly. 2. Relate the use of statistical methods to the QI process effectively. 3. Refresh on basic descriptive statistical concepts in preparation for Six Sigma lecture.
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“word” to “numerical” data a change in the course methodology. reference your Memory Jogger text to distinguish “word” vs. “numerical” tools. Deming’s teachings revolved around reducing variation . what is the standard of performance?
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Introduction to Statistical Thinking quantitative method benefits: unified language objective measurement processes requires valid and reliable data. operational definitions are necessary. provides the ability to now manage what you can measure. preliminary discussion on stats before Six Sigma involvement. http://www.youtube.com/watch?v=KjkGizs84rE
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A brief word about Data Collection “garbage in, garbage out” bad data bad methodology pg. 3 notes: high/low temperature study collection of temp at 7am and 10am. taken via axial, oral, temporal, etc.
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Statistics and QI Goal: to detect and interpret variation. understand observed variation.
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This note was uploaded on 03/30/2011 for the course PE 3117 taught by Professor N/a during the Spring '11 term at Texas State.

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class+18+supplement ppt - HA 4315: Class 18 Statistical...

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