問題詳情

31. Testing for the existence of corelation is equivalent to
(A)testing for the existence of the slope (β1).
(B) testing for tbe existence of the Y-intercept (β0)
(C)the contidence interval estinate for predicting Y.
(D)None of the above,

參考答案

答案:[無官方正解]
難度:計算中-1
書單:沒有書單,新增