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.
The basic types of price charts are bar, candlestick, line, and point and figure. One of the most common types of charts used is a bar chart, where each bar represents one point in time. Though a bar typically represents one day, bar charts can be used to show longer periods, where one bar might represent an entire week or month.