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Question
For any random process \(X_{t}\), the Varience is [...]
Answer
\(\operatorname{Var}[X_{t}]=\mathbf{E}[(X_{t}-\mathbf{E}[X_{t}])^{2}]\)

Question
For any random process \(X_{t}\), the Varience is [...]
Answer
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Question
For any random process \(X_{t}\), the Varience is [...]
Answer
\(\operatorname{Var}[X_{t}]=\mathbf{E}[(X_{t}-\mathbf{E}[X_{t}])^{2}]\)
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随机过程的方差
For any random process \(X_{t}\), the Varience is \(\operatorname{Var}[X_{t}]=\mathbf{E}[(X_{t}-\mathbf{E}[X_{t}])^{2}]\)

Summary

statusnot learnedmeasured difficulty37% [default]last interval [days]               
repetition number in this series0memorised on               scheduled repetition               
scheduled repetition interval               last repetition or drill

Details

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