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Unformatted text preview: IQ Wage ο ο ο ο« ο½ 1 region where IQ=0. The approximation is thus probably not very good at that region (Actually, the relationship between wage and IQ may well be non-linear in that region.) c) If IQ increases by 15 points, wage is expected to increase by 8.30 (15)= $124.5...
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- Spring '09