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60% of those who take a certification exam pass it. Assume binomial distribution applies. 10 people have registered to take the exam in June.
60% of those who take a certification exam pass it. Assume binomial distribution applies. 10 people have registered to take the exam in June.
1) What is the probability that exactly 4 of them will pass the test?
A. 0.0000
B. 0.1115
C. 0.2501
D. 0.1662