Question

10.0 Points Graph one shows a number of observations of the graph to the top right. Graph two has a number of observations that would be tightly packed around a trend Sne sloping from the top left to the bottom right. Which of the following statemens) are tue? that are very spread oul bui generally trending from the botom A. Graph one should have a higher r-squared value B. Graph two should have a higher r-squared value C. Graph one has a positive slope D. Graph two has a positive slope @ E. Band С Beant Selestion Question 10 of 13 10.0 Paints Graph one shows a number of observations that all are directly on the trend line that moves from the top left of the graph to the bottom right. Graph two has a number of observations that would be tightly packed around, but not directly on, a trend line that runs straight across the graph. Which of the tollowing statementis) are true? A. Graph one should have an r-squared value of1 B. Graph two should have an r-squared value of 1 C. Graph one will have a negative r-squared value D. Graph two wil have an f-squared value of 0.00 E. C and D 10.0 Points Question 11 of 13 What is your r-square value given the following information: Sum of Squares Residual (or Emort: 450.50 Intercept Coafficient: 50.25, Sum of Squares Regression: 249.50, Independent Variable Coeficient 05, Sum of Squares Total: 700.00? OA 20 or below B. 21 to 40 O c. .41 to .60 D. 61 to 80 E 81 and above 10.0 Points You have 4 observed values of the dependent variable in your sample. The values are 3,6,9. and 12 Calculate the SST Question 12 of 13 A. The SST is between 0 and 50 B. The SST is between 51 and 100 C. The SST is between 101 and 200 D. Above 200 E. Not enough information is provided Reset Selection 10.0 Points You have 4 observed values of the dependent variable in your sample. The values are 1,2,4, and 5. Calculate the SST Question 13 of 13

Answer 1