Hand and Foot Modifier FA -F9 and T1 - T9. E1 - E4, FA - F9, TA - T9 Level II Modifier. E1-E4 Anatomic modifiers which are associated with the eyelid. FA, F1- F9 Anatomic modifiers which are associated with the fingers. TA, T1- T9 Anatomic modifiers which are associated with the toes.
X-bar and R Control Chart Issues and Resolution. X-bar and R control charts are used in quality control to identify when special cause or out-of-control conditions occur in time-series data so that timely corrective actions can be taken to resolve problems.
ï»¿. To help you analyze the data that is displayed in a chart, you can add predefined lines or bars (such as series lines, drop lines, high-low lines, and up-down bars) to specific charts (such as 2-D stacked bar and column charts, line charts, pie of pie and bar of pie charts, area charts, and stock charts).