John wants to see if fat guys bounce higher on a trampoline

Last updated: 7/9/2022

John wants to see if fat guys bounce higher on a trampoline. He gets five guys to test: Bill=100 pounds, Tom=130 pounds, Matt-150 pounds, Tim=180 pounds, and Phil-200 pounds. They each jump off a ten foot ledge onto a trampoline while John measures how high they bounce. What is the independent variable in this experiment? The height the jumpers go John's observations The weight of the jumpers The bounciness of the trampoline