Hothouse treatment for gifted children

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Someone proposes a "hothouse" treatment for gifted children. Four-year-olds are tested, and those whose IQs appear to be above 140 are selected for special treatment. Before treatment, mean IQ of this group is 150. Let us suppose that treatment has no effect on IQ.What mean IQ would you expect when the children are retested 1 year later? Explain.

Reference no: EM131852655

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