Forty-nine percent of U.S adults answer correctly when asked “What is phishing?” You randomly select six U.S adults and ask them “What is phishing?” The random variable represents the number of adults who answer correctly.

In Exercises 17 and 18,

(a) construct a binomial distribution,

(b) graph the binomial distribution using a histogram and describe its shape, and

(c) identify any values of the random variable x that you would consider unusual. Explain your reasoning.