STP226online_Sullivan5e_SPA22_Jackiewicz Caitlin Dull 01/27/22 10:52 PM = Quiz: Ch 4 Quiz: Least Squares Regression Question 4 of 10 This quiz: 10 point(s) possible This question: 1 point(s) possible Submit quiz Determine whether the scatter diagram indicates that a linear relation may exist between the two variables. If the relation is linear, determine whether it indicates a positive or negative association between the variables. Use this information to answer the following. Response 8295 20 40 Explanatory Do the two variables have a linear relationship? O A. The data points do not have a linear relationship because they lie mainly in a straight line. O B. The data points do not have a linear relationship because they do not lie mainly in a straight line. O C. The data points have a linear relationship because they lie mainly in a straight line. O D. The data points have a linear relationship because they do not lie mainly in a straight line Do the two variables have a positive or a negative association? O A. The two variables have a negative association O B. The two variables have a positive association. O C. None of the above Time Remaining: 01:06:50 Next