Charlie has read a survey result that says 60% of the adults in his town consider Wendy's hamburgers to taste good. Charlie drives into the local Wendy's and questions a young couple about to enter the restaurant.
According to Charlie, there's only a 0.36 (i.e., 0.6 × 0.6) probability that both of these people will say Wendy's hamburgers taste good. Do you think Charlie is correct? Explain.