問題詳情
30. If the correlation cocfficient (r) = 1.00, thetn
(A)the Y-intercept (b0) must equal 0.
(B) ue explained variation equals the unexplained variation.
(C)there is no unexplained variation.
(D)there is no explained variation.
(E) 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