9.Approximately 80% of students do their homework in time. Each student does homework independently. In a class of 40, what is the probability that 35 students will do their homework on time? Students are selected randomly.
A. 0.0001817 B.0.0167 C.0.0854 D.0.2783 E.0.8 F.0.9171
Given that 80% students do their homework on time.
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