Question: 14. Using software, plot the relationship between percentage single-parent families and per- centage white, for the data in Table 9.1. a) Based on your plot,

14. Using software, plot the relationship between percentage single-parent families and per- centage white, for the data in Table 9.1.

a) Based on your plot, identify the two observations that seem quite different from the others

b) Find the prediction equation and the correlation (i) for the entire data set. (ii) deleting the first of the two outlying observations. (iii) deleting the second of the two outlying ob- servations, (iv) deleting both outlying observations. Discuss the influence of these points

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