What is the greek sigma?

Answer 1

The Greek letter /, /, or / (English S, or s). It originally had the form of the English C.

Answer 2

There are several possible definitions. First, sigma is a letter of the Greek alphabet. Second, sigma is a mathematical operation meaning "sum of the following values".

There are other uses for sigma, including names, other mathematical operations and statistical evaluation.

Answer 3

The Greek letter sigma (upper case Σ, lower case σ,) is used in many fields such as physics, mathematics and applied mathematics to represent summation or the addition of a certain amount of characters.

An example of its usage is in the average of grouped data in the following formula:

=Σfxm/Σf

where:

=the average

f=the frequency

x=midpoint

m=midpoint x frequency

Σ=sigma

Answer 4

Sigma is the fourth letter of the Greek alphabet. In English the Greek letter Sigma corresponds to the letter "s." In Greek it can either be written as a "v" or an "s."

Answer 5

Sigma is actually the letter S in the Greek alphabet and can mean anything that begins with the letter S.