Researchers reported that going to the gym regularly increases your chance of finding a high paying job.These findings were based on incomes reported by 200 active members of a gym and 200 people who do not belong to a gym.Why is this conclusion not justified?

Question

Quizplus · Accepted Answer

The Answer of Researchers reported that going to the gym regularly increases your chance of finding a high paying job.These findings were based on incomes reported by 200 active members of a gym and 200 people who do not belong to a gym.Why is this conclusion not justified?

Researchers Reported That Going to the Gym Regularly Increases Your