The data in Table 12.8 are the salaries, y, and years of experience, x, for a sample of 50 social workers. The first-order model E1y2 = b0 + b1 x was fitted to the data using by SPSS. The SPSS printout is shown in Figure 12.37, followed by a plot of the residuals versus yn in Figure 12.38. Interpret the results. Make model modifications,

if necessary.