From b7423cb043cfa4c9e88eeb345c3bb8dfd82aafc2 Mon Sep 17 00:00:00 2001 From: Julian T Date: Fri, 26 Feb 2021 10:31:13 +0100 Subject: Fixed mistake in prob notes --- sem6/prob/m4/notes.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'sem6/prob') diff --git a/sem6/prob/m4/notes.tex b/sem6/prob/m4/notes.tex index 227d8bc..330f12a 100644 --- a/sem6/prob/m4/notes.tex +++ b/sem6/prob/m4/notes.tex @@ -109,7 +109,7 @@ Then $X$ is the number of chosen blue marbles. \begin{definition} If $X \sim Hypergeometric(b,r,k)$ its PMF is: \[ - P_X(k) = \left\{ + P_X(x) = \left\{ \begin{array}{ll} \frac{\binom{b}{x} \binom{r}{k-x}}{\binom{b+r}{k}} & \mathrm{for} \: x \in R_X \\ 0 & \mathrm{otherwise} -- cgit v1.2.3