From 15e3da75a9e78c3ab9b03aa5e7c79b73cf1a2a47 Mon Sep 17 00:00:00 2001
From: Julian T <julian@jtle.dk>
Date: Tue, 23 Feb 2021 12:34:55 +0100
Subject: Add notes for prob m5

---
 sem6/prob/m4/notes.tex | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'sem6/prob/m4')

diff --git a/sem6/prob/m4/notes.tex b/sem6/prob/m4/notes.tex
index 4a1aea0..227d8bc 100644
--- a/sem6/prob/m4/notes.tex
+++ b/sem6/prob/m4/notes.tex
@@ -143,3 +143,7 @@ The Poisson distribution can be used to approximate binomial distribution.
     Two independent Poisson r.v. added together give a poisson distribution with $\lambda = \lambda_1 + \lambda_2$.
 \end{lemma}
 
+
+\begin{lemma}
+    The interarrival between events are a exponential random variable with rate $\lambda$.
+\end{lemma}
-- 
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