50.若核醫的試樣計測值是50 ± 4,其90%信賴區間為:
(A)43.4~56.6
(B)46.0~54.0
(C)42.2~57.8
(D)48.0~52.0
答案:登入後查看
統計: A(910), B(214), C(410), D(119), E(0) #2973124
統計: A(910), B(214), C(410), D(119), E(0) #2973124