N people sit around a round table, where N > 5. Each person tosses a coin. Anyone

Question:

N people sit around a round table, where N > 5. Each person tosses a coin. Anyone whose outcome is different from his/her two neighbors will receive a present. Let X be the number of people who receive presents. Find EX and Var(X).

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Question Posted: