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2. Rental car gasoline prices per gallon were sampled at eight major airports. Data for Hertz and national car rental companies follow. Use? =0.05to test

2. Rental car gasoline prices per gallon were sampled at eight major airports. Data for Hertz and national car rental companies follow.

Use? =0.05to test the hypothesis of no difference between the population mean prices per gallon for the two companies

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l Chapter 7 so 2. Rental car gasoline prices per gallon were sampled at eight major airports. Data for Hertz and national car rental companies follow. Use a = 0.05 to test the hypothesis of no difference between the pOpulation mean prices per gallon for the two companies. \f

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