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Diffstat (limited to 'sem6/prob/m4')
-rw-r--r-- | sem6/prob/m4/notes.tex | 4 |
1 files changed, 4 insertions, 0 deletions
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} |