WaveRIDER 93
4.7.4 Statistics Box
The Statistics Box reflects the current SPC data from the selected, sorted and filtered
data set parameter.
Statistics box data:
N = Number of subgroups.
Min. = The lowest data point on the graph.
Max. = The highest data point on the graph.
X-2 bar = The current X-Bar Bar calculation.
Std. Dev. = The Standard Deviation of the selected parameter.
Cp; Cpk = Process capability indeces (Refer to Appendix A for more information).
Figure 4- 59: Statistics Box