Unformatted text preview: numbers of observations in each possible cross-classification. Test the null hypothesis of no association between subjects’ gender and method used to make airline reservations at a 5% level of significance. Reservation Method Female Male Used a travel agent 50 40 Booked on the Internet 150 80 Called the airline’s toll-free number 40 40 Test Statistic: __________. Critical Value(s): __________ OR P-value: _______________. Decision: _______________....
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- Spring '11
- Null hypothesis, Statistical hypothesis testing, 5%, airline reservations, travel agent