A physical therapist wants to know if football players (guards in this experiment) recover full strength following injuries. A group of injury free guards were given a strength test as were a group of guards who had finished a rehabilitation program following an injury. The groups were matched in height and weight. The following strength ratings were recorded. What do you conclude using a = 0.01 2 tail ? A) reject H₀ B) retain H₀

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The Answer of A physical therapist wants to know if football players (guards in this experiment) recover full strength following injuries. A group of injury free guards were given a strength test as were a group of guards who had finished a rehabilitation program following an injury. The groups were matched in height and weight. The following strength ratings were recorded. What do you conclude using a = 0.01 2 tail ? A) reject H₀ B) retain H₀

A Physical Therapist Wants to Know If Football Players (Guards