9. 關於適合度檢定(goodness of fit test),下列敘述何者正確?
(A)永遠都是左尾檢定(lower-tail test)
(B)永遠都是右尾檢定(upper-tail test)
(C)永遠都是雙尾檢定(two-tail test)
(D)無法檢定 

答案:登入後查看
統計: A(1), B(24), C(6), D(0), E(0) #2496769