ABloomberg Business weeksubscriber study asked, "In the past 12months, 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 Domestic International

First Class 26 21

Business Class 98 122

Economy Class 512 131

a.Using a.05level of significance, is the type of ticket purchased independent of the type of flight?

:

- Select your answer -

Type of ticket purchased is independent of the type of flight

Type of ticket purchased is not independent of the type of flight

Item 1

:

- Select your answer -

Type of ticket purchased is independent of the type of flight

Type of ticket purchased is not independent of the type of flight

Item 2

Compute the value of thex2test statistic (to 2 decimals).

The-value is

- Select your answer -

between .005 and .01

between .01 and .025

between .025 and .05

between .05 and .10

greater than .10

less than .005

Item 4

.

What is your conclusion?

- Select your answer -

Conclude that the type of ticket purchased depends upon whether the flight is domestic or international.

Conclude that the type of ticket purchased is independent of the type of flight.

Item 5

b.Discuss any dependence that exists between the type of ticket and type of flight.