Premise: How to avoid odometer fraud<br>Examine the odometer for the number of miles. [substeps] Automobiles average about 12 , 000 miles a year. For example, if a car is 5 years old but has far fewer than 60 , 000 miles, the odometer may have been tampered with.
Hypothesis: An average automobile will go 20000 miles over the course of 3 years