Question: 2. 1072 college students were classified according to their intelligence and economic conditions. Test whethre there is any association between intelligence and economic conditions:

2. 1072 college students were classified according to their intelligence and economic conditions. Test whethre there is any association between intelligence and economic conditions: Economic Intelligence Conditions Excellent Good Mediocre Dull Good 48 199 181 82 Not Good 81 185 190 106 Test the homogeneity of hair color for either sex. (7)

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