practice 1b\nscore: 14.67/50 answered: 12/25\nquestion 13\ni want to examine the relationship between gas…

practice 1b\nscore: 14.67/50 answered: 12/25\nquestion 13\ni want to examine the relationship between gas mileage of cars and the engine size (displacement in cubic inches). the explanatory variable is\nengine size\ngas mileage\nrelationship between the two\nboth engine size and gas mileage\nneither engine size nor gas mileage

practice 1b\nscore: 14.67/50 answered: 12/25\nquestion 13\ni want to examine the relationship between gas mileage of cars and the engine size (displacement in cubic inches). the explanatory variable is\nengine size\ngas mileage\nrelationship between the two\nboth engine size and gas mileage\nneither engine size nor gas mileage

Answer

Brief Explanations:

In a relationship between two variables, the explanatory variable is the one that is thought to influence or explain changes in the other variable. Here, engine size is likely to influence gas - mileage. So, engine size is the explanatory variable.

Answer:

A. Engine size