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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 \(\operatorname{Var}[X_{t}]=\mathbf{E}[(X_{t}-\mathbf{E}[X_{t}])^{2}]\)

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

status | not learned | measured difficulty | 37% [default] | last interval [days] | |||
---|---|---|---|---|---|---|---|

repetition number in this series | 0 | memorised on | scheduled repetition | ||||

scheduled repetition interval | last repetition or drill |

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