Question: Because of wind patterns, Air Canada flights between Vancouver and San Francisco can take different times in each direction. Sample times for flights between these

Because of wind patterns, Air Canada flights between Vancouver and San Francisco can take different times in each direction. Sample times for flights between these cities, from March 8 to March 18, 1997, are shown. Test the claim that both sets of times come from populations with the same variance. Use a 0.05 level of significance.

Vancouver to San Francisco 2.30 2.20 197 2.22 2.12 1.95 2.03 2.30 2.15 2.33 2.15 San Francisco to Vancouver 1.80 1.68 2.03 1.83 1.77 1.98 1.85

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Vancouver to San Francisco n 11 x 23717 x 2 51308 x 2 156 s 2 01735 San Francisco to Vancouver n 7 ... View full answer

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