ABC Gasoline wants to prove that its fuel produces more gas mileage in cars than the leading competitor's fuel. In a test, one
gallon of ABC gasoline is put in a car and the car is driven at 50 mph until it runs out of gas. Then, the test is repeated using the
competitor's gasoline in the same car on the same road. The results are shown below.
Fuel Type Gas Mileage Weather Conditions
ABC 32 mpg warm, calm
Competitor 29 mpg warm, windy
Which of the following is true?
A. No conclusion can be drawn; the differing weather conditions could have influenced the results.
B. No conclusion can be drawn, there are not enough variables in the experiment
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C. ABC Gasoline can conclude that its fuel produces less gas mileage in cars than its competitor's fuel.
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D. ABC Gasoline can conclude that its fuel produces more gas mileage in cars than its competitor's fuel