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(a) You observe 56 boarding passengers for your airline’s New York to San Francisco flight and…

(a) You observe 56 boarding passengers for your airline’s New York to San Francisco flight and…

(a) You observe 56 boarding passengers for your airline's New York to San Francisco flight and find that four requested a vegetarian lunch. On the New York to Chicago flight, only one passenger of 72 re-quested a vegetarian lunch. Does this suggest a pattern of any significant difference in the number of such requests on the two flights? (b) Your solution in part (a) fails on one important criterion. What is it? (c) How might you get around the problem identified in part (b)?