[Expert Solution]: QUESTION A worker in a neighborhood clinic…

QUESTION A worker in a neighborhood clinic wishes to assess the impact of showing an educational film on patient compliance in taking an antihypertension medication. The diastolic blood pressure ( BP ) is used as the dependent variable. During the study the medication dosage was kept constant. Blood pressure was measured one week prior to the film, then the film was shown, and the blood pressure measured again 3 weeks later. The data are shown below: table [ [ , Diastolic BP ( � � � � )