"Sigma" is the Greek letter Σ, which is commonly used in mathematics and statistics to represent summation. In mathematical equations, it signifies the sum of a sequence of numbers or terms. For instance, if you have a series of numbers
𝑎
1
,
𝑎
2
,
𝑎
3
,
…
,
𝑎
𝑛
a
1
,a
2
,a
3
,…,a
n
, then the sum of these numbers can be denoted as
∑
𝑖
=
1
𝑛
𝑎
𝑖
∑
i=1
n
a
i
, where
∑
∑ represents the summation symbol,
𝑖
i is the index of summation (it starts at
1
1 and goes up to
𝑛
n), and
𝑎
𝑖
a
i
represents each individual term in the series.
In statistics, sigma (
𝜎
σ) is also used to represent the standard deviation of a population, or the spread of data points around the mean. This usage is particularly common in fields like probability theory and data analysis - Made by ChatGPT because i am NOT writing all that
𝑎
1
,
𝑎
2
,
𝑎
3
,
…
,
𝑎
𝑛
a
1
,a
2
,a
3
,…,a
n
, then the sum of these numbers can be denoted as
∑
𝑖
=
1
𝑛
𝑎
𝑖
∑
i=1
n
a
i
, where
∑
∑ represents the summation symbol,
𝑖
i is the index of summation (it starts at
1
1 and goes up to
𝑛
n), and
𝑎
𝑖
a
i
represents each individual term in the series.
In statistics, sigma (
𝜎
σ) is also used to represent the standard deviation of a population, or the spread of data points around the mean. This usage is particularly common in fields like probability theory and data analysis - Made by ChatGPT because i am NOT writing all that
by TheKidSnatcher May 7, 2024
Get the erm what the sigmamug. by Zaltien May 30, 2024
Get the erm what the sigmamug. by star5indiandingadinghehe June 4, 2024
Get the What the sigmamug. Very common phrase used to express anger, contempt, disbelief or just to sound stupid.
Commonly used following the word "erm".
Commonly used following the word "erm".
Teacher: "We're not on the computers today, get your pencils out!"
Brainrot pupil: "Erm, what the sigma!"
Brainrot pupil: "Erm, what the sigma!"
by Mr Johnstone June 13, 2024
Get the What the sigmamug. by SkibidiRizz_Landlord April 12, 2024
Get the What The Sigmamug. Basically a really popular phrase in 2024 it’s usually meant in a sentence to be funny/cringey and I wouldn’t recommend using this term
What the sigma bro!
All right what the sigma.
Erm what the sigma!
Dude what the sigma…
Listen bro that’s not funny like what the sigma bro!?
All right what the sigma.
Erm what the sigma!
Dude what the sigma…
Listen bro that’s not funny like what the sigma bro!?
by Wtftcp June 7, 2024
Get the What the sigmamug. by maximiza1236 May 30, 2024
Get the What the sigma!mug.