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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 First class Domestic 29 Type of Flight 99 International Business class Economy class (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. O Ho: The type of ticket purchased is mutually exclusive from the type of flight. H: The type of ticket purchased is not mutually exclusive from the type of flight. 514 22 125 131 O Ho: The type of ticket purchased is not mutually exclusive from the type of flight. H: The type of ticket purchased is mutually exclusive from the type of flight. O Ho: The type of ticket purchased is independent of the type of flight. H: The type of ticket purchased is not independent of the type of flight. O Ho: The type of ticket purchased is not independent of the type of flight. H: 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=

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 First class Domestic 29 Type of Flight 99 International Business class Economy class (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. O Ho: The type of ticket purchased is mutually exclusive from the type of flight. H: The type of ticket purchased is not mutually exclusive from the type of flight. 514 22 125 131 O Ho: The type of ticket purchased is not mutually exclusive from the type of flight. H: The type of ticket purchased is mutually exclusive from the type of flight. O Ho: The type of ticket purchased is independent of the type of flight. H: The type of ticket purchased is not independent of the type of flight. O Ho: The type of ticket purchased is not independent of the type of flight. H: 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=

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.4: Collecting Data
Problem 3E
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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 O First class Business class Economy class Domestic 29 Type of Flight 99 = 514 International 22 125 (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. O Ho: 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. 131 Ho: : The type of ticket purchased is not mutually exclusive from the type of flight. H₂: The type of ticket purchased is mutually exclusive from the type of flight. O Ho: 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. O Ho: 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
Transcribed Image Text: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 O First class Business class Economy class Domestic 29 Type of Flight 99 = 514 International 22 125 (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. O Ho: 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. 131 Ho: : The type of ticket purchased is not mutually exclusive from the type of flight. H₂: The type of ticket purchased is mutually exclusive from the type of flight. O Ho: 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. O Ho: 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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