Question: 11. Refer to the preceding problem. Table 3.14 shows part of a computer printout for analyz- ing the data, the first colunin refers to the

11. Refer to the preceding problem. Table 3.14 shows part of a computer printout for analyz- ing the data, the first colunin refers to the entire data set, and the second column deletes the observation for D.C

a) Report and interpret the mean and median of the first set of crime rates. Explain what their relative values suggest about the shape of the distribution

b) For each statistic reported, evaluate the effect of including the ourlying observation for D.C TABLE 3.14 Variable-VIOLENT N Mean 51 N 50 612.84 Mean 566.66 Std Dev 295.88 Std Dev 441.10 Quartiles Quartiles 100% kax 2922 100% Max 1206 75% 03 780 75% 03 766 50% Med 515 50% Med 509.5 25% Q2 326 25% Q1 326 09 Man 82 0% Min 82 Range 2840 Range 1124 03-01 454 03-01 440 Mode 208 Mode 208

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