Lab 7-F2010

Lab 7-F2010 - IE 361 Lab#7/ Attributes Control Charts _...

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1 IE 361 Lab#7/ Attributes Control Charts _____________________ ( N a m e ) In this lab, we're going to do some collection of attributes data and corresponding control charting. Our "production process" is going to be a "coin spinning process." That is, we're going to spin coins, and a result the coin comes up "tails" will be considered a "non-conforming" outcome. We'll start by spinning pennies at the desks (and then go on to spinning nickels). Each attempt to spin a coin will be made on the attached data collection form laid on the desktop. A trial will be a valid trial only if the penny spins for at least 2 seconds. For each sampling period, each person in the room will spin a coin 5 times and count the number of tails. We'll add across participants to get total tails for a given sampling period. (If time were no consideration, a single person would do all of the coin spinning with a single penny and a single nickel, but some compromises must be made to get this done in a finite amount of time.) 1.
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This document was uploaded on 02/11/2012.

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Lab 7-F2010 - IE 361 Lab#7/ Attributes Control Charts _...

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