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单词 Bernoulli Distribution
释义

Bernoulli Distribution

A Distribution given by

(1)
 (2)

The distribution of heads and tails in Coin Tossing is a Bernoulli distribution with . TheGenerating Function of the Bernoulli distribution is
(3)

so
(4)
(5)
(6)
(7)

and the Moments about 0 are
(8)
(9)
(10)

The Moments about the Mean are
(11)
 
 (12)
 
  
 (13)

The Mean, Variance, Skewness, and Kurtosis are then
(14)
(15)
 
 (16)
 
 (17)

To find an estimator for a population mean,
 
  
 (18)

so is an Unbiased Estimator for . The probability of successes in trials is then
(19)

where
(20)

See also Binomial Distribution

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更新时间:2025/2/22 2:18:35