Definition:Cumulative Distribution Function/Also known as

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Cumulative Distribution Function: Also known as

Other terms used for cumulative distribution function:

Probability distribution
Cumulative frequency function
Distribution function, but this can then become confused with the concept of a distribution function in physics.

The abbreviation c.d.f. or cdf are often used.

Some sources use the notation $\Phi_X$, $\map \Phi X$ or $\map F X$ for $F_X$.