Mathematics, 13.05.2021 21:40 seawu

true or false. to determine if lack of exercise reduces flexibility in the knee joint, physical therapists ask for volunteers to join their trials. they then randomly select the volunteers to be in the group that exercises and to be in the group that doesn't exercise. this is randomized experiment.

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true or false. to determine if lack of exercise reduces flexibility in the knee joint, physical ther...