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Unformatted text preview: 1 IE 361 Lab#6/ Deming Drama and First Control Charts _____________________ ( N a m e ) In class we will conduct the famous IE 361 "Deming Drama," that is intended to help you to forever remember what Shewhart control charting is and is not all about. In the progress of that demonstration/drama we will generate data that will be collected/recorded on a "variables" control chart form attached to this Lab. Fill it out and use what you have filled in to answer the following questions. The basic sample size in this demonstration was n = ________ . The first __________ samples were drawn from the "brown bag process," and the last __________ were drawn from another process. 1) Compute the sample means x and the sample ranges R (for the samples of size n ) and enter them on the control chart form. Then average 's x and ' R s and record those below. Based on samples from only the "brown bag process": x = __________ R = __________ Based on all samples: x = __________ R = __________ Brown bag process parameters are...
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This document was uploaded on 02/11/2012.
- Fall '09