https://community.jmp.com/t5/Discussions/How-to-Look-at-Range-Data-High-Medium-Low/m-p/946847#M109723 <P>Looking for the Best way to analysis Data when I have Ranges <STRONG>Upper</STRONG>, <STRONG>Mid</STRONG> and <STRONG>Lower</STRONG> for both Voltage and Freq. data.&nbsp; See RED Columns.&nbsp; Guess I could perform a Control Chart or Dist. but like to to see if their is a shift of this many Electrical Devices.&nbsp; &nbsp;Any Suggestions?&nbsp;&nbsp;</P> Fri, 08 May 2026 21:34:51 GMT CREV 2026-05-08T21:34:51Z https://community.jmp.com/t5/Discussions/How-to-Look-at-Range-Data-High-Medium-Low/m-p/946847#M109723 <P>Looking for the Best way to analysis Data when I have Ranges <STRONG>Upper</STRONG>, <STRONG>Mid</STRONG> and <STRONG>Lower</STRONG> for both Voltage and Freq. data.&nbsp; See RED Columns.&nbsp; Guess I could perform a Control Chart or Dist. but like to to see if their is a shift of this many Electrical Devices.&nbsp; &nbsp;Any Suggestions?&nbsp;&nbsp;</P> Fri, 08 May 2026 21:34:51 GMT https://community.jmp.com/t5/Discussions/How-to-Look-at-Range-Data-High-Medium-Low/m-p/946847#M109723 CREV 2026-05-08T21:34:51Z