https://communities.sas.com/t5/SAS-Programming/inference-of-two-population-variances/m-p/535773#M147157 <P>Compare tires purchased from 2 different companies- random sample of 10 tires,&nbsp; Sample data is attached.</P><P>Q.Need SAS code for</P><P>test to determine if there is a difference between the standard deviation of the two brands.</P><P>calculate the p-value</P> Thu, 14 Feb 2019 23:58:14 GMT ralphbenno 2019-02-14T23:58:14Z https://communities.sas.com/t5/SAS-Programming/inference-of-two-population-variances/m-p/535773#M147157 <P>Compare tires purchased from 2 different companies- random sample of 10 tires,&nbsp; Sample data is attached.</P><P>Q.Need SAS code for</P><P>test to determine if there is a difference between the standard deviation of the two brands.</P><P>calculate the p-value</P> Thu, 14 Feb 2019 23:58:14 GMT https://communities.sas.com/t5/SAS-Programming/inference-of-two-population-variances/m-p/535773#M147157 ralphbenno 2019-02-14T23:58:14Z https://communities.sas.com/t5/SAS-Programming/inference-of-two-population-variances/m-p/535885#M147202 <BLOCKQUOTE><HR /><a href="https://communities.sas.com/t5/user/viewprofilepage/user-id/260928">@ralphbenno</a>&nbsp;wrote:<BR /> <P>Compare tires purchased from 2 different companies- random sample of 10 tires,&nbsp; Sample data is attached.</P> <P>Q.Need SAS code for</P> <P>test to determine if there is a difference between the standard deviation of the two brands.</P> <P>calculate the p-value</P> <HR /></BLOCKQUOTE> <P>What have you tried so far? This sounds a lot like homework for a class. If so, did your instructor provide any idea what test would be appropriate? Or suggested SAS Procedure?</P> Fri, 15 Feb 2019 16:05:08 GMT https://communities.sas.com/t5/SAS-Programming/inference-of-two-population-variances/m-p/535885#M147202 ballardw 2019-02-15T16:05:08Z