問題詳情

7. “Approximately 1500 new cases of AIDS were diagnosed in 1988 in Chicago.” This is an example of theestimate of the __________ of AIDS.
(A). prevalence
(B). incidence
(C). risk factor
(D). statistical significance

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