An unfair coin shows HEADS with probability p and TAILS with probability 1 p (see
Chapter 32, Problem 32.29(choose chapter or problem)
An unfair coin shows HEADS with probability p and TAILS with probability 1 p (see Example 32.9). Suppose this coin is tossed five times. Let A be the event that HEADS comes up exactly twice. a. Write down A as a set. b. Find P .A/.
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