Here is the link : http://documentation.sas.com/?cdcId=pgmsascdc&cdcVersion=9.4_3.2&docsetId=statug&docsetTarget=statug_ttest_examples06.htm&locale=fr Thank you
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Thank you for reply. It is the boostrap command in the proc TTEST. I tried to copy an example from the SAS Web of TTEST and tried it in SAS University Edition and I have had an error message. Thank you Best regards
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