Question

For this testable question write a proper hypothesis and identify the variables.

A truck driver wants to find out if there is any relationship between the amount of gas he uses per kilometer and the speed that he's going.

Answer 1

Hypothesis - there will be a relationship between the amount of gas per kilometer and the speed the man is going. This is because , more speed requires more gas / power.
The variables are - the amount
Of gas , and the speed in which he is going