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Airline travelers often choose which airport to fly from bas

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Airline Travelers often choose which airport to fly from based on flight cost. Cost data (in dollars) for a sample of flights to eight cities from Dayton, Ohio, and Louisville, Kentucky, were collected to help determine which of the two airports was more costly to fly from. A researcher argued that it is significantly more costly to fly out of Dayton than Louisville. Use the sample data to see whether they support the researcher's argument. Use a=.05 as the level of significance.

Destination Dayton Louisville

Chicago-O'Hare 319 142

Grand Rapids, Michigan 192 213

Portland, Oregon 503 317

Atlanta 256 387

Seattle 339 317

South Bend, Indiana 379 167

Miami 268 273

Dallas-Ft.Worth 288 274

Reference no: EM13268756

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