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An IQ test was administered to 18 persons before and after they were trained. The results are given below: IQ before training: 110 125

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An IQ test was administered to 18 persons before and after they were trained. The results are given below: IQ before training: 110 125 123 132 115 120 130 117 110 116 120 130 127 133 122 125 132 112. IQ after training: 120 118 125 128 120 109 115 136 121 130 129 132 128 124 126 132 130 115. Test whether there is Programme? Given that value any change in IQ after the training of t for 17 degrees of freedom at 1% level of significance is 2.90

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