A Gallup/Air Transport Association survey showed that in a recent year, 52% of all air trips were

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A Gallup/Air Transport Association survey showed that in a recent year, 52% of all air trips were for pleasure/ personal and 48% were for business. Suppose the organization randomly samples 30 air travelers and asks them to state the purpose of their trip. The results are shown here with B denoting business and P denoting personal. Test the sequence of these data to determine whether the data are random. Let a = .05.

B P B P B B P B P P B P B P P

P B P B B P B P P B B P P B B


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