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A Study Was Conducted to Investigate the Effect of an Intervention

Question 82

Multiple Choice

A study was conducted to investigate the effect of an intervention protocol on IQ tests.Nine randomly selected students were tested. A study was conducted to investigate the effect of an intervention protocol on IQ tests.Nine randomly selected students were tested. Calculate T<sup>-</sup> and T<sup>+</sup> A) 44,1 B) 38.5,6.5 C) 45.5,2.5 D) 32.5,12.5 Calculate T- and T+


A) 44,1
B) 38.5,6.5
C) 45.5,2.5
D) 32.5,12.5

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