Compute an upper and a lower bound
Use the first two Bonferroni inequalities to compute an upper and a lower bound on the probability that in a group of 60people, at least 3 were born on the same day.
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A and B are playing a short game of ping pong where they each serve twice. If after these four points one of them is ahead by at least two points the game ends, otherwise they go into a second phase. Suppose that A wins 70% of the time when they s
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