You are required to setup a predictive equation involving variable 1 and variable 2. First, vou plot the DATA to determine if linear regression applies. You decide 0 The linear regression equation will be very useful because the points have a strong linear pattern. 0 Linear regression is not applicable because it appears that there are two linear patterns indicating that the data come from two populations. 0 Linear regression is not applicable because the point pattern is curvilinear {has a curve]. 0 You need more information before deciding to use linear regression. 0 Linear regression is not useful because the points have no discernible pattern.