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Answer all questions with explanation Consider the probability that 5 students in a calculus class with 400 students were born on the day of the

Answer all questions with explanation

Consider the probability that 5 students in a calculus class with 400 students were born on the day of the final exam. (Exclude February 29 and assume that the students' birthdays are independent.)

(a) Find the exact probability.

(b) Find a simple, good approximation for the probability

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