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Question 3. A college found that 85% of its students pass their introductory statistics course. A random sample of 20 students are selected from this
Question 3. A college found that 85% of its students pass their introductory statistics course. A
random sample of 20 students are selected from this course. (Hint: Use the binomial
probability distribution.)
a) What is the probability that 17 of the selected students pass the course? [1 mark]
b) What is the probability that at least 3 students pass the course? [2 mar
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