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find the probability b. In a library, the mean number of students borrowing books between 8.00 pm and 8.40 pm is 8. Find the probability

find the probability
b. In a library, the mean number of students borrowing books between 8.00 pm and 8.40 pm is 8. Find the probability that: i. No student borrows books in the first 5 minutes. (3 marks) ii. At least one student borrows books in the first 15 minutes. (3 marks) ili. 4 to 6 students borrow books between 8.00 pm and 8.40 pm

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