sigma

Noun

sigma

1. The name for the eighteenth letter of the Classical and Modern Greek, the nineteenth letter of Old and Ancient.
2. (mathematics): the symbol (Σ) is used to indicate summation of a set or series.
3. (statistics): the symbol (σ) is used to indicate one standard deviation from the mean, particularly in a normal distribution.

5 letters in word "sigma": A G I M S.

Anagrams of sigma:

• agism

Words found within sigma:

ag ags ai aim aims ais am ami amis as gam gams gas gi gis gism is ism ma mag magi mags mas mi mig migs mis sag sai saim sam si sim sima sma

• Definitions:
• A business process improvement methodology used to seek out potential productivity and service quality gains.
• A measure of the dispersion of random errors about the mean value. If a large numberof measurements or observations of the same quantity are made, the standard deviation is the square root of the sum of the squares of deviations from the mean value divided by the number of observations less one.
• A measure of variation from the mean which when applied to the business process represents the number of defects or failures likely to occur per million opportunities
• A bacterial transcription initiation factor that promotes association of RNA polymerase to specific initiation sites.
• The stress (force per unit area) at which the sample fails or breaks.
• the symbol , denoting the sum.
• Notation Notation that uses the symbol to indicate the sum of a series
• the 18th letter of the Greek alphabet
• Sigma (upper case Σ, lower case σ, lower case in word-final position ?) is the eightteenth letter of the Greek alphabet. In the system of Greek numerals it has a value of 200. When used at the end of a word, and the word is not upper case, the final form (?) is used.
• Sigma particles are baryons composed of one strange quark and a combination of up and down quarks, arranged in an isospin 1 state. These are hyperons.
• Sigma is a video game character and the main villain of the Mega Man X video game series and is the final boss in all games of the series except '' and Mega Man X8''. ...
• SIGMA is an electronic verification service offered by Nielsen Media Research and is generally used for commercials, infomercials, video news releases, public service announcements, satellite media tours, and electronic press kits. ...

• siglum ←
• siglos ←
• sigloi ←
• sigma
• → sigmas
• → sigmate
• → sigmated