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(Solution document) A study was conducted to investigate the effectiveness of three different methods to lower the blood pressure of individuals diagnosed with high...


A study was conducted to investigate the effectiveness of three different methods to lower the blood pressure of individuals diagnosed with high blood pressure. The researcher was interested in the reduction of diastolic blood pressure in the subjects that were assigned to three groups. The first group took medication, the second group engaged in daily aerobic exercises, and the third group was prescribed a plant-based diet. The subjects were placed in their regiments for four weeks. Diastolic blood pressure was recorded before and after the four-week period.  The changes in diastolic blood pressure were recorded.


The appropriate test for this problem is:


one-way ANOVA

repeated measurements

 







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