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Comparative Study of Knowledge and Attitudes of Secondary Students on Water Issues

Table 3:

They say in the future there will be many conflicts mainly about: Gymnasium Lyceum Total test of statistical significance
YES NO YES NO YES NO
f % f % f % Ν % Ν % Ν % χ2 p
Petroleum 146 50.5 143 49.5 167 57.2 122 42.8 313 53.9 268 46.1 3.21 n.s.
Food 36 12.5 253 87.5 46 15.8 243 84.2 82 14.1 499 85.9 2.19 n.s.
Wealth 58 20.1 231 79.9 38 13.0 251 87.0 96 16.5 485 83.5 4.99 0.02
Water 96 33.2 193 66.8 177 60.6 112 39.4 273 47.0 308 53.0 45.53 0.001
Energy 39 13.5 250 86.5 54 18.5 235 81.5 93 16.0 488 84.0 2.84 n.s.
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