13. Below you are given a partial computer output based on a sample of 16 observations.

The estimated regression equation is
(A) \( y = \beta_0 + \beta_1x_1 + \beta_2x_2 + \varepsilon \)
(B) \( E(y) = \beta_0 + \beta_1x_1 + \beta_2x_2 + \varepsilon \)
(C) \( \hat{y} = 12.924 - 3.682x_{1} + 45.216x_{2} \)
(D) \( \hat{y} = 4.425 - 2.63x_{1} + 12.56x_{2} \)

答案:登入後查看
統計: 尚無統計資料