Listed below are the costs (in dollars) of flights from Bew York (JFK) to San Franciscofor US Air, Continenta, Delta, United, American, Alaska Airlines and Northwest. Usea 0.01 significance level to test the claim that flights scheduled one day in advance costmore than flights scheduled 30 days in advance. What strategy appears to be effectivein saving money when flying?

MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
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Listed below are the costs (in dollars) of flights from Bew York (JFK) to San Franciscofor US Air, Continenta, Delta, United, American, Alaska Airlines and Northwest. Usea 0.01 significance level to test the claim that flights scheduled one day in advance costmore than flights scheduled 30 days in advance. What strategy appears to be effectivein saving money when flying?

1 day
456
30 days 244
614
260
628
264
1088
264
943
278
567
318
536
280
Transcribed Image Text:1 day 456 30 days 244 614 260 628 264 1088 264 943 278 567 318 536 280
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