Suppose that a random sample of 513 individuals were randomly sampled and information was collected about the method a subject used to make an airline reservation (last reservation for either business or pleasure) and the subject's gender. Test the null hypothesis of no association between these two characteristics. The data are summarized as follows:

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Reservation Method Used a travel agent Booked on the Internet Called the airline's toll-free number Female 56 148 Male 74 142 34