Greek alphabet letters & symbols table

Alphabet	Uppercase		Lowercase
Alphabet	Sans-serif	Serif	Sans-serif	Serif
Alpha	Α	Α	α	α
Beta	Β	Β	β	β
Gamma	Γ	Γ	γ	γ
Delta	Δ	Δ	δ	δ
Epsilon	Ε	Ε	ε	ε
Zeta	Ζ	Ζ	ζ	ζ
Eta	Η	Η	η	η
Theta	Θ	Θ	θ ϑ	θ ϑ
Iota	Ι	Ι	ι	ι
Kappa	Κ	Κ	κ	κ
Lambda	Λ	Λ	λ	λ
Mu	Μ	Μ	μ	μ
Nu	Ν	Ν	ν	ν
Xi	Ξ	Ξ	ξ	ξ
Omicron	Ο	Ο	ο	ο
Pi	Π	Π	π	π
Rho	Ρ	Ρ	ρ	ρ
Sigma	Σ	Σ	σ ς	σ ς
Tau	Τ	Τ	τ	τ
Upsilon	Υ	Υ	υ	υ
Phi	Φ	Φ	φ	φ
Chi	Χ	Χ	χ	χ
Psi	Ψ	Ψ	ψ	ψ
Omega	Ω	Ω	ω	ω

Serif typefaces (fonts) have an extra stroke or decorative design on the end of letters.
Sans Serif typefaces do not have any such design or stroke.

Sans Serif and Serif font

Some common Serif typefaces are Times New Roman, Georgia, Palatino and Garamond.

Common Sans Serif typefaces include Arial, Helvetica, Robotica and Tahoma.

This paragraph is set in a serif typeface.

This paragraph is set in a sans serif typeface.

The Greek Alphabet in Statistics

In medical research and biostatistics, Greek letters are traditionally used to represent population parameters, while Latin letters represent sample statistics.

Common Statistical Usage:

Symbol	Name	Common Usage in Statistics
α	Alpha	Significance level; Type I error rate
β	Beta	Type II error rate; Regression coefficients
μ	Mu	Population mean
σ	Sigma	Population standard deviation
Σ	Sigma (Cap)	Summation operator
χ2	Chi-squared	Distribution used for frequency tables
ρ	Rho	Population correlation coefficient

Greek alphabet letters & symbols table

The Greek Alphabet in Statistics

Common Statistical Usage:

See also