Hi,now the calculated values on the Xbar-R chart is "MEAN,RANGE,SUM",Could you tell me how to remove the "SUM" item?I just only need the "MEAN,RANGE" calculated values.
There is not an option to remove the SUM from the calculated value display. For an x-bar r chart you only have the option of displaying all of them (mean, range, sum) or none of them.