Question: 9. The Birthday Problem, continued If n people enter a room, find these probabilities: A: None of the people have the same birthday B: At

9. The Birthday Problem, continued If n people enter a room, find these probabilities:

A: None of the people have the same birthday B: At least two of the people have the same birthday Solve for

a. n3

b. n4

[note: Surprisingly, P(B) increases rapidly as n increases. For example, for n20, P(B).411; for n40, P(B).891.]

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