Problem 2: Approximately 10% of all people are left-handed ("11 little-known facts," 2013). Consider fifteen randomly selected people. Explain why this is a binomial experiment. List 4 conditions that need to be met for a binomial experiment. Find the probability that: A. None are left-handed. B. Seven are left-handed. C. At least two are left-handed. D. At most three are left-handed. E. At least seven are left-handed. F. Seven of the last 15 U.S. Presidents were left-handed. Is this unusual? Use range rule of thumb. Show work to support your answer.

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