You may need to use the appropriate technology to answer this question. A magazine subscriber study asked, "In the past 12 months, when traveling for business, what type of airline ticket did you purchase most often?" A second question asked if the type of airline ticket purchased most often was for domestic or international travel. Sample data obtained are shown in the following table. \begin{tabular}{|l|l|l|} \hline Type of Ticket & Type of Flight \\ & Domestic & International \\ \hline First class & 29 & 22 \\ Business class & 95 & 121 \\ Economy class & 510 & 135 \\ \hline \end{tabular} (a) Using a 0.05 level of significance, is the type of ticket purchased independent of the type of flight? State the null and alternative hypotheses. $H_0$: The type of ticket purchased is not independent of the type of flight. $H_a$: The type of ticket purchased is independent of the type of flight. $H_0$: The type of ticket purchased is mutually exclusive from the type of flight. $H_a$: The type of ticket purchased is not mutually exclusive from the type of flight. $H_0$: The type of ticket purchased is not mutually exclusive from the type of flight. $H_a$: The type of ticket purchased is mutually exclusive from the type of flight. $H_0$: The type of ticket purchased is independent of the type of flight $H_a$: The type of ticket purchased is not independent of the type of flight. Find the value of the test statistic. (Round your answer to three decimal places.) Find the p-value. (Round your answer to four decimal places.) p-value = State your conclusion.
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A magazine subscriber study asked, "In the past 12 months, when traveling for business, what type of airline ticket did you purchase most often?" A second question asked if the type of airline ticket purchased most often was for domestic or international travel. Sample data obtained are shown in the following table. Type of Ticket Type of Flight (Domestic) Type of Flight (International) First class 29 22 Business class 97 123 Economy class 516 133 (a) Using a 0.05 level of significance, is the type of ticket purchased independent of the type of flight? State the null and alternative hypotheses. - H0: The type of ticket purchased is mutually exclusive from the type of flight. Ha: The type of ticket purchased is not mutually exclusive from the type of flight. - H0: The type of ticket purchased is not mutually exclusive from the type of flight. Ha: The type of ticket purchased is mutually exclusive from the type of flight. - H0: The type of ticket purchased is independent of the type of flight. Ha: The type of ticket purchased is not independent of the type of flight. - H0: The type of ticket purchased is not independent of the type of flight. Ha: The type of ticket purchased is independent of the type of flight. Find the value of the test statistic. (Round your answer to three decimal places.) Find the p-value. (Round your answer to four decimal places.) p-value =
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A Bloomberg BusinessWeek subscriber study asked, "In the past 12 months, when traveling for business, what type of airline ticket did you purchase most often?" asked if the type of airline ticket purchased most often was for domestic or international travel. Sample data obtained are shown in the following table. Type of Flight Type of Ticket Domestic International First Class 21 26 Business Class 122 96 Economy Class 132 518 a. Using a .05 level of significance, is the type of ticket purchased independent of the type of flight? Use Table 12.4. H0: Type of ticket purchased is independent of the type of flight Ha: Type of ticket purchased is not independent of the type of flight Compute the value of the χ2 test statistic (to 2 decimals).
Jason H.
You may need to use the appropriate technology to answer this question. A magazine subscriber study asked, "In the past 12 months, when traveling for business, what type of airline ticket did you purchase most often?" A second question asked if the type of airline ticket purchased most often was for domestic or international travel. Sample data obtained are shown in the following table. Type of Flight Type of Ticket | Domestic | International First class | 27 | 20 Business class | 97 | 123 Economy class | 518 | 135 (a) Using a 0.05 level of significance, is the type of ticket purchased independent of the type of flight? State the null and alternative hypotheses. H0: The type of ticket purchased is not mutually exclusive from the type of flight. Ha: The type of ticket purchased is mutually exclusive from the type of flight. H0: The type of ticket purchased is not independent of the type of flight. Ha: The type of ticket purchased is independent of the type of flight. H0: The type of ticket purchased is mutually exclusive from the type of flight. Ha: The type of ticket purchased is not mutually exclusive from the type of flight. H0: The type of ticket purchased is independent of the type of flight. Ha: The type of ticket purchased is not independent of the type of flight. Find the value of the test statistic. (Round your answer to three decimal places.) 100.437
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