何同學
2022-03-31 22:35The proportion of students who drink coffee at some point during a workshop is known to be 70%. A tutor collects a random sample of 100 students. What is the probability that 80 or more of these sampled students drank coffee during their most recent workshop? Use the normal approximation given by the CLT. 老師,這道題為什么是選0.015呢?
所屬:CFA Level I > Quantitative Methods 視頻位置 相關試題
來源: 視頻位置 相關試題
1個回答
Jessica助教
2022-04-01 09:39
該回答已被題主采納
同學你好
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