in an armicie entitled Fuel Economy Calculations tio Be Alteted lames Healey indicated that the goermnt...

  

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in an armicie entitled Fuel Economy Calculations tio Be Alteted lames Healey indicated that the goermnt planned to change how it caleulates fuel economy for new cas and trucks Thia in the first modiication wine 19S pected to lnwer average mileage for city driving in conventional cas from 1os to 20 AAA has forecast that the 20 Ford F-150 would achieve 157 mile per gallon (mpgi The 2008 Ford F-150 was tented by AAA metmbers driving he vehicle themselves and was found to have an average of 143 mpg. Assutne that the mean obtained by AAA members is the true mean for the population of 2008 Ford F-150 trucks and that the population standard deviation is 5 mpg Suppose 100 AAA members were to test the 2008 F-150. Determine the probability that the average mpg would be at least 137 30) A) 0.0001 B) 0.0026 C) 0.0121 D) 0.0451 in an armicie entitled Fuel Economy Calculations tio Be Alteted lames Healey indicated that the goermnt planned to change how it caleulates fuel economy for new cas and trucks Thia in the first modiication wine 19S pected to lnwer average mileage for city driving in conventional cas from 1os to 20 AAA has forecast that the 20 Ford F-150 would achieve 157 mile per gallon (mpgi The 2008 Ford F-150 was tented by AAA metmbers driving he vehicle themselves and was found to have an average of 143 mpg. Assutne that the mean obtained by AAA members is the true mean for the population of 2008 Ford F-150 trucks and that the population standard deviation is 5 mpg Suppose 100 AAA members were to test the 2008 F-150. Determine the probability that the average mpg would be at least 137 30) A) 0.0001 B) 0.0026 C) 0.0121 D) 0.0451

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Given that The 2008 Ford F150 was tested by AAA memb... View the full answer