GINI

							gini
   0.38625
RANGE: 0 (PERFECT EQUALITY; 1 PERFECT INEQUALITY)

n                                 20

Person "i" Income        calculated calculated         calculated
          "i"       X(i)          x(i) CULULATIVE X(i)        x(i)*i
           1     1,000         0.003            0.003          0.00
           2     3,000         0.009            0.013          0.02
           3     4,000         0.013            0.025          0.04
           4     5,000         0.016            0.041          0.06
           5     6,000         0.019            0.059          0.09                                       GINI COEFFICENT
           6     8,000         0.025            0.084          0.15                                        CULULATIVE X
           7     8,000         0.025            0.109          0.18
           8     9,000         0.028            0.138          0.23                   1.000
           9    11,000         0.034            0.172          0.31
                                                                                      0.900          LINE OF EQUALITY
         10     12,000         0.038            0.209          0.38
         11     14,000         0.044            0.253          0.48                   0.800
         12     17,000         0.053            0.306          0.64
         13     19,000         0.059            0.366          0.77                   0.700
         14     21,000         0.066            0.431          0.92                   0.600
         15     23,000         0.072            0.503          1.08
                                                                                      0.500
         16     27,000         0.084            0.588          1.35
         17     29,000         0.091            0.678          1.54                   0.400
         18     32,000         0.100            0.778          1.80
                                                                                      0.300
         19     33,000         0.103            0.881          1.96
         20     38,000         0.119            1.000          2.38                   0.200
SUM             320000              1                        14.36                    0.100
mean                            0.05
                            Insert income amounts for each of the 20 people           0.000
                            here -- be sure to arrange from LOW to HIGH                       0       5
                            Do NOT enter data in any of the other columns --
                            those are calculated.
                            Try entering both a fairly equal income distribution --
                            and then try a broadly unequal one.                        see how the curve deviates from the lin
                                                                                       equality as the gini coefficient increase
           GINI COEFFICENT
            CULULATIVE X




        LINE OF EQUALITY




                   10         15         20



ow the curve deviates from the line of
 ty as the gini coefficient increases.