https://communities.sas.com/t5/SAS-Procedures/ControlU-and-ControlL-options-in-Proc-MIXED/m-p/8844#M481 Hello,<BR /> <BR /> I would like to know what are the hypotheses between these options. Is it this or the reverse :<BR /> 1) H1 : product &gt; control and H0 : product &lt; = control for controlU option ?<BR /> 2) H1 : product &lt; control and H0 : product &gt; = control for controlL option ?<BR /> <BR /> By advance, thanks a lot,<BR /> <BR /> Céline<BR /> <BR /> Message was edited by: Celine_France Message was edited by: Celine_France Wed, 29 Sep 2010 12:22:03 GMT Celine_France 2010-09-29T12:22:03Z https://communities.sas.com/t5/SAS-Procedures/ControlU-and-ControlL-options-in-Proc-MIXED/m-p/8844#M481 Hello,<BR /> <BR /> I would like to know what are the hypotheses between these options. Is it this or the reverse :<BR /> 1) H1 : product &gt; control and H0 : product &lt; = control for controlU option ?<BR /> 2) H1 : product &lt; control and H0 : product &gt; = control for controlL option ?<BR /> <BR /> By advance, thanks a lot,<BR /> <BR /> Céline<BR /> <BR /> Message was edited by: Celine_France Message was edited by: Celine_France Wed, 29 Sep 2010 12:22:03 GMT https://communities.sas.com/t5/SAS-Procedures/ControlU-and-ControlL-options-in-Proc-MIXED/m-p/8844#M481 Celine_France 2010-09-29T12:22:03Z https://communities.sas.com/t5/SAS-Procedures/ControlU-and-ControlL-options-in-Proc-MIXED/m-p/8845#M482 Sorry, I didn't post this message in the right category. It has been change ! Wed, 29 Sep 2010 12:48:54 GMT https://communities.sas.com/t5/SAS-Procedures/ControlU-and-ControlL-options-in-Proc-MIXED/m-p/8845#M482 Celine_France 2010-09-29T12:48:54Z