A group of 250 patients was randomly split into two groups of 125 patients. The lirst group

Question:

A group of 250 patients was randomly split into two groups of 125 patients. The lirst group of 125 patients was given treatment A. and 72 of them improved their condition. The second group of 125 patients was given treatment B, and 60 of them improved their condition. Perform a hypothesis test to investigate whether there is evidence of a difference between the two treatments.