Difference between r1.6 and the current
@@ -14,9 +14,11 @@
관련: [[VG:이항분포,binomial_distribution]]
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Source: Leon-Garcia Table 3.1
Up: [[이산확률변수,discrete_RV]]
이항확률변수
binomial random variable
[[https://terms.naver.com/entry.naver?docId=3338180&cid=47324&categoryId=47324 수학백과: 이항확률변수]]
----
Source: Leon-Garcia Table 3.1
이항확률변수
binomial random variable
[[https://terms.naver.com/entry.naver?docId=3338180&cid=47324&categoryId=47324 수학백과: 이항확률변수]]
Up: [[확률변수,RV]] > [[이산확률변수,discrete_RV]]
Up: [[이항,binomial]]
$\displaystyle S_X=\left\{0,1,\cdots,n\right\}$
$\displaystyle p_k=\binom{n}{k}p^k(1-p)^{n-k}$
$\displaystyle V[X]=np(1-p)$
$\displaystyle p_k=\binom{n}{k}p^k(1-p)^{n-k}$
$\displaystyle k=0,1,\cdots,n$
$\displaystyle E[X]=np$$\displaystyle V[X]=np(1-p)$
Source: Leon-Garcia Table 3.1
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