Question

Examining the data in the previous exercise, one finds that cars with bigger engines tend to have lower gas mileages. In a scatterplot of the engine size and the gas mileage, you expect to see

1. a positive association.

2. very little association.

3. a negative association.

Answer 1

According to the above information regarding engine size and the gas mileage , We expect to see a negative association between the engine size and gas mileage because if we increase the engine size then lower gas mileage.