Electric Tool Control TME-100 Series
en04d141.fm, 30.01.2001
PL12-1300 12/00
63
Cleco
4.2
Statistic Symbols
•
σ
=
standard deviation (or sigma)
•
=
mean (or average)
• R
=
range
• Cp
=
Capability of Process
• Cpk =
Capability index
• n
=
number of runs
• Sub Sz=
Subgroup size
• Y
=
Torque summary run data
• A
=
Angle summary run data
(Note: See glossary for definitions)
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