11. Refer to Table 9.1. Table 9.12 shows an SPSS printout for the relationship for all 51 ob- servations between Y = murder rate and X-percentage white

a) Report the prediction equation. Interpret the Y-intercept and slope

b) Report the coefficient of determination, and interpret.

TABLE 9.12 R Square Standard Error .4988 7.6646 Variable B WHITE -0.571 SE B 0.0817 Beta -0.706 T Sig T -6.983 0.0001 Constant 56.766 6.9623 8.153 0.0001

c) Find the correlation, and interpret.

d) Report and interpret the estimated conditional standard deviation of murder rate

e) When the D.C. observation is deleted, the estimated slope changes to -.216. and changes to .359 Explain how a single observation can have such a large effect.