Question

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?" 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 29 22 Business Class 95 121 Economy Class 518 135 a. Using a .05 level of significance, is the type of ticket purchased independent of the type of flight? 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 x^2 test statistic (to 2 decimals). 111 The p-value is less than .005. What is your conclusion? Conclude that the type of ticket purchased depends upon whether the flight is domestic or international. b. Discuss any dependence that exists between the type of ticket and type of flight. A higher percentage of first class and business class tickets are purchased for international flights compared to domestic flights. Economy class tickets are purchased more Partially Correct

          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?" 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 29 22
Business Class 95 121
Economy Class 518 135
a. Using a .05 level of significance, is the type of ticket purchased independent of the type of flight?
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 x^2 test statistic (to 2 decimals).
111
The p-value is less than .005.
What is your conclusion?
Conclude that the type of ticket purchased depends upon whether the flight is domestic or international.
b. Discuss any dependence that exists between the type of ticket and type of flight.
A higher percentage of first class and business class tickets are purchased for international flights compared to domestic flights. Economy class tickets are purchased more
Partially Correct

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?" 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 29 22
Business Class 95 121
Economy Class 518 135
a. Using a .05 level of significance, is the type of ticket purchased independent of the type of flight?
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 x^2 test statistic (to 2 decimals).
111
The p-value is less than .005.
What is your conclusion?
Conclude that the type of ticket purchased depends upon whether the flight is domestic or international.
b. Discuss any dependence that exists between the type of ticket and type of flight.
A higher percentage of first class and business class tickets are purchased for international flights compared to domestic flights. Economy class tickets are purchased more
Partially Correct

Added by Jose N.

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