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2 Sample Comparison Test
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Open SigmaXL
Demo Data. Click Customer Data Tab of
SigmaXL Demo Data.xls
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Click
SigmaXL > Statistical Tools > 2 Sample Comparison Test
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Ensure that entire data
table is selected. If not, check “Use Entire Data Table”. Click
Next.
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Select Overall
Satisfaction, click Numeric Data Variable (Y) >>, select Customer Type,
click Group Category (X) >> as shown:
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Click OK. Select 2 and 3.
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Click OK. Resulting 2 Sample Comparison Test:
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