Test whether there is any change in iq after the training

Reference no: EM13240281

IQ test was administered to 5 person before and after they are trained. The result are given

below:

Candidates: I II III IV V

IQ before training: 110 120 123 132 125

IQ after training: 120 118 125 136 121

Test whether there is any change in IQ after the training program. (The absolute value of t for 4 degrees of freedom at 1% level for one-tailed and two tailed tests are 3.747 and 4.604 respectively.

Reference no: EM13240281

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