What is a control chart_1

What is a control chart_1 - What is a control chart?...

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What is a control chart? Created 05/15/06
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Once upon a time there were 3 bears They created a control chart
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First, they considered what “too hot” meant The bears decided that “too hot” was anything over 130 o Fahrenheit This became their “upper control limit” or UCL
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Upper Control Limit (UCL) a.k.a. “too hot” 130 o
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Next, they considered what “too cold” meant The bears decided that “too cold” was anything under 100 o Fahrenheit This became their “lower control limit” or LCL
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Upper Control Limit (UCL) a.k.a. “too hot” 130 o Lower Control Limit (LCL) a.k.a. “too cold” 100 o
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Then, they considered what “just right” meant The bears decided that “just right” was 115 o Fahrenheit This became their “Center Line” or CL
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Upper Control Limit (UCL) a.k.a. “too hot” 130 o Lower Control Limit (LCL) a.k.a. “too cold” 100 o 115 o Center Line (CL) a.k.a. “just right”
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The bears had a little compulsion Each day before they ate their porridge
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This note was uploaded on 04/11/2011 for the course ECON 3200 taught by Professor Azevedo during the Spring '11 term at UCM.

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What is a control chart_1 - What is a control chart?...

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