7. “Approximately 1500 new cases of AIDS were diagnosed in 1988 in Chicago.” This is an example of the
estimate of the __________ of AIDS.
(A). prevalence
(B). incidence
(C). risk factor
(D). statistical significance
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統計: A(1), B(0), C(0), D(0), E(0) #3007266
統計: A(1), B(0), C(0), D(0), E(0) #3007266