3.1. In Lab Assignment 2 you were asked to obtain the zscores for Boyd Grey's initial knowledge test mark and composite performance indicator score. What would be the two scores for Boyd Grey if we were to put them on the same scale as deviational IQ scores, which have a mean of 100 and standard deviation of 15' Would the two scores still be considered high or low, relatively? (Consider the two scores in relation to those of the others. That is, interpret the scores relative to the group of scores on that variable. The deviational IQ should have meaning: for example, a zscore of 1.5 translates into a deviational IQ of 123.) You can get SPSS to calculate deviational IQ scores, but it is simple to do using a calculator. You begin with the zscore and then use the formula: X=Ju+za where X is the new score (the score on the new scale), 1.; is the new mean and a is the new standard deviation. {A