Sigma 6 may refer to:
* ''
G.I. Joe: Sigma 6'', a line of military-themed action figures and toys
* SDS Sigma 6, one of the
SDS Sigma series
The SDS Sigma series is a series of third generation computers that were introduced by Scientific Data Systems of the United States in 1966.
The first machines in the series are the 16-bit Sigma 2 and the 32-bit Sigma 7; the Sigma 7 was the fir ...
of computers made by Scientific Data Systems
*
Pink Floyd
Pink Floyd are an English Rock music, rock band formed in London in 1965. Gaining an early following as one of the first British psychedelic music, psychedelic groups, they were distinguished by their extended compositions, sonic experiments ...
, a British rock group originally called Sigma 6
See also
*
Six Sigma
Six Sigma (6σ) is a set of techniques and tools for process improvement. It was introduced by American engineer Bill Smith while working at Motorola in 1986.
Six Sigma strategies seek to improve manufacturing quality by identifying and removin ...
, a set of techniques and tools for process improvement
*
68–95–99.7 rule
In statistics, the 68–95–99.7 rule, also known as the empirical rule, and sometimes abbreviated 3sr or 3, is a shorthand used to remember the percentage of values that lie within an interval estimate in a normal distribution: approximately ...
, or Three sigma rule, in statistics
{{disambiguation