QUESTION 12 The following output is from a study described in Reisby et. al., (1977) that...
QUESTION 12 The following output is from a study described in Reisby et. al., (1977) that focused on relationship between plasma levels of a medication (imipramine) and the clinical response in 66 depressed subjects (coded by ID). The primary outcome was the continuous Hamilton depression rating scale which was recorded on each subject twice during the baseline placebo week as well as at the end of each of the treatment weeks of the study. Source Sum of Squares F Value Pr>F Week 5913.537 61.86 < 0001 7332.449 5.90 < 0001 Error 5812.34 Total 374 19334.67 What are the degrees of freedom for ID? What are the degrees of freedom for Week?