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What is Sigma Pharmaceuticals's population?
Sigma Pharmaceuticals's population is 850.
What is the population of Sigma-Aldrich?
The population of Sigma-Aldrich is 7,600.
What is the population of Sigma-Tau?
The population of Sigma-Tau is 2,010.
What is the population of Mu Sigma Inc.?
Mu Sigma Inc.'s population is 2,011.
What is Mu Sigma Inc.'s population?
Mu Sigma Inc.'s population is 1,500.
What is the symbol for population parameter?
sigma
What is the symbol for population standard deviation?
Sigma
Population standard deviation symbol?
σ sigma
What is the sign for sigma?
Sigma is a Greek symbol used for many variables in mathematics and science. However, within statistics, the variance is sigma squared and it is always positive. Sigma is used as the standard deviation of a population, and as calculated, it is always equal or greater than 0 (a positive number). However, in discussing errors, one can consider adding or subtracting sigma, ie the error in our experiment is +/- one sigma from the population.
What is the symbol that denotes population variance?
It's a lower-case Greek sigma followed by a superscript 2, in other words, "sigma-squared".
What a function of astigma?
You probably mean the Greek letter sigma since this is the probability area.Lower-case sigma is usually reserved to represent a population standard deviation. When it is squared it represents a population variance. With a caret ('hat') over it it represents an estimator of the population standard deviation.Upper-case sigma is most often used to mean summation (adding up) of terms given by the expression after the sigma. The limits of summation are given above and below the sigma symbol in terms of one of the variables in the expression.
Symbol for population variance?
the small greek letter sigma squared.
