一元线性回归模型Yi=β0+β1Xi+μi的基本假定包括()。A、E(μi)=0B、Var(μi)=σ2C、Cov(μi,μj)(i≠j)D、μi~N(0,1)E、X为非随机变量,且Cov(Xiμi)=0

一元线性回归模型Yi01Xii的基本假定包括()。

  • A、E(μi)=0
  • B、Var(μi)=σ2
  • C、Cov(μi,μj)(i≠j)
  • D、μi~N(0,1)
  • E、X为非随机变量,且Cov(Xiμi)=0

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