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It means the sum total.
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∙ 13y ago
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What is sigma in statistics?
Since this is regarding statistics I assume you mean lower case sigma (σ) which, in statistics, is the symbol used for standard deviation, and σ2 is known as the variance.
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".
How do you pronounce standard deviation symbol?
Sigma
Population standard deviation symbol?
σ sigma
What symbol would you use when automatically adding a set of numbers?
The capital sigma. The capital sigma. The capital sigma. The capital sigma.
What is the Greek capital letter for Sigma?
The Greek capital letter for Sigma is Σ.
Which symbol can you use when you want to automatically add a set of numbers together?
The Greek letter sigma - the capital form.
What is sigma in statistics?
Since this is regarding statistics I assume you mean lower case sigma (σ) which, in statistics, is the symbol used for standard deviation, and σ2 is known as the variance.
What is autosum symbol?
The autosum symbol is Sigma, a letter in the greek alphabet.
What is the symbol for standard error?
It is the lower case sigma, s, from the Greek alhphabet.It is the lower case sigma, s, from the Greek alhphabet.It is the lower case sigma, s, from the Greek alhphabet.It is the lower case sigma, s, from the Greek alhphabet.
What is the mathematical symbol for sum?
A uppercase greek character sigma (Σ).
Symbol for population variance?
the small greek letter sigma squared.
What is the symbol for simple standard deviation?
It is the lower case Greek sigma.
Which Greek letter is used to denote summation in mathematics?
Capital 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 does the symbol mean for the eighteeth letter of the greek alphabet?
It is a sigma... it is basically just the Greek version of an S.
