問題詳情

2.A local university reports that 20% of their students take their general education courses on a long -distance learning basis. Assume that five students of the local university are registered for a general education course.
【題組】
(A).What is the expected number of students who have registered for a general education course on along -distance learning basis?

參考答案

答案：D
難度：非常簡單0.987747
統計：A(11),B(26),C(2),D(3144),E(0) #
個人：尚未作答書單：精熟學習法、Bloom認知領域目標、精熟學習