A hypothesis test is to be performed. State the null and alternative hypotheses
Which is greater
Carter motor Company claims that it’s new sedan the libra will average better than 25 miles per gallon, which is the gas mileage of its competitor
Null hypothesis: The average gas mileage of Carter Motor Company's new sedan, the Libra, is 25 miles per gallon or less.
Alternative hypothesis: The average gas mileage of Carter Motor Company's new sedan, the Libra, is greater than 25 miles per gallon.