Business subscriber study conducted a study to determine which type of ticket is mostly

purchased when travelling for business? The study also asked if the mostly purchased type

of airline ticket was for domestic and international travel. The following sample data was

collected.

Type of Ticket Type of Flight

Domestic International

First Class 322 251

Business Class 199 152

At 1% level of significance determine if the ticket type is related to ticket type? Use p-value

approach