Title:
p prime and u prime Control Chart Templates in Excel
Video:
Description:p charts and u charts work for most data sets. However, if your data meets certain criteria you may need to consider an XmR chart or ap prime or u prime chart. Consider an XmR chart if the denominator does NOT vary widely from sample to sample and your p chart or u chart control limits seem too narrow for the data and most points are highlighted as unstable. A p prime or u prime chart will have wider control limits than the p chart or u chart and it will have varying control limits that may help identify unstable points not identified by the XmR chart. For more information qimacros.com Download a 30 day trial at qimacros.com The QIMacros Control Chart Software for Excel creates all attribute and variable control charts including c chart, p chart, np chart, u chart, XmR chart, XbarR chart and XandS charts. This video shows you how to create ap prime and u prime chart in Excel using the QI Macros
Published:
21/Oct/2010
p prime and u prime Control Chart Templates in Excel
Video:
Description:p charts and u charts work for most data sets. However, if your data meets certain criteria you may need to consider an XmR chart or ap prime or u prime chart. Consider an XmR chart if the denominator does NOT vary widely from sample to sample and your p chart or u chart control limits seem too narrow for the data and most points are highlighted as unstable. A p prime or u prime chart will have wider control limits than the p chart or u chart and it will have varying control limits that may help identify unstable points not identified by the XmR chart. For more information qimacros.com Download a 30 day trial at qimacros.com The QIMacros Control Chart Software for Excel creates all attribute and variable control charts including c chart, p chart, np chart, u chart, XmR chart, XbarR chart and XandS charts. This video shows you how to create ap prime and u prime chart in Excel using the QI Macros
Published:
21/Oct/2010
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