Random vector

 

 

Joint Cumulative Distribution Function

위의 joint cdf를 그림으로 나타낸 것

 

Joint PDF / PMF

 

Marginal CDF and PDF / PMF

 

 

example

 

 

Expectation

 

Theorem

 

 

 

Remark

 

Example

 

 

 

 

 

Joint Moment Generating Function

 

Remark

 

example

 

 

Expected value of Random vector

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