OCX hapter 12: Test of Independence 11. Airline Ticket Purchases for Domestic and International Flights. 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?" 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 O search Critical reflection....pptx O Z At Type of Flight Domestic W 29 Business Class Economy Class 518 a) Using a .05 level of significance, is the type of ticket purchased independent of the type of flight? What is your conclusion? 95 International P 22 O 121 135 -1°C A ENG 202
OCX hapter 12: Test of Independence 11. Airline Ticket Purchases for Domestic and International Flights. 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?" 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 O search Critical reflection....pptx O Z At Type of Flight Domestic W 29 Business Class Economy Class 518 a) Using a .05 level of significance, is the type of ticket purchased independent of the type of flight? What is your conclusion? 95 International P 22 O 121 135 -1°C A ENG 202
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Question
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Chapter 12: Iest of Independence
11. Airline Ticket Purchases for Domestic and International
Flights. 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?" 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
Domestic
W
29
Gw MM
95
Internat nal
22
Business Class
Economy Class
518
a) Using a .05 level of significance, is the type of ticket purchased independent of
the type of flight? What is your conclusion?
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Type of Ticket
First Class
Critical reflection....pptx
op
M
2:
In
Chapter 12: Iest of Independence
11. Airline Ticket Purchases for Domestic and International
Flights. 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?" 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
Domestic
W
29
Gw MM
95
Internat nal
22
Business Class
Economy Class
518
a) Using a .05 level of significance, is the type of ticket purchased independent of
the type of flight? What is your conclusion?
R
121
135
W
S di
+
-1°C
Q 11
A) ENG
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3:
202
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Interativital
22
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Economy Class
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the type of flight? What is your conclusion?
b) Discuss any dependence that exists between the type of ticket and type of
flight.
135
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+
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