the following questions based on the summary table below Source SS df MS F Subjects 850 13 Time 204 2 102 3.4 Error 780 26 30 1. How many people were in the study? 2. How many times was the dependent variable measured in each person? 3. What should be concluded about the effect of time on the dependent variable? Justify your answer by providing the appropriate critical value, assuming alpha = 0.05