A Bloomberg BusinessWeek subscriber study asked, \"Inthe past 12 months, when traveling for business, what type ofairline ticket did you purchase most often?\" A second questionasked if the type of airline ticket purchased most often was fordomestic or international travel. Sample data obtained are shown inthe following table.
| Type of Flight |
| Type of Ticket | Domestic | International |
| First Class | 26 | 23 |
| Business Class | 99 | 123 |
| Economy Class | 518 | 132 |
a. Using a .05 level of significance, is thetype of ticket purchased independent of the type of flight? UseTable 12.4.
Compute the value of the  2 test statistic (to 2decimals). ????
