Six weeks later, the patient presents to the HIV clinic. Lab…

Questions

1 (3 pts). The cоefficient оf determinаtiоn for а set of dаta points is r2 = 0.55. Find the linear correlation coefficient r.   2 (3 pts). The correlation coefficient of a set of data points is r = -0.65. Find the coefficient of determination r2.   3 (2 pts). The coefficient of determination of two sets of data points A and B are as follows:  A: r2 = 0.9                           B: r2 = 0.4 Which set of data points (A or B) has a stronger linear relationship?   4 (2 pts). The linear correlation coefficients of two sets of data points A and B are as follows:  A: r = - 0.5                          B: r = - 0.6 Which set of data points (A or B) has a stronger linear relationship?   5 (10 pts).  The following is an incomplete ANOVA summary table: Source df SS MS F Among Groups Within Groups 15 65     Total 19 161      Complete the ANOVA summary table.