Refer to Figure 9.3. Svetlana scores 0.70 on the responsibility scale of the CPI. Dymitri scores 0.30 on the responsibility

Refer to Figure 9.3. Svetlana scores −0.70σ on the responsibility scale of the CPI. Dymitri scores −0.30σ on the responsibility scale of the CPI. By how many T-score points do their scores differ?

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Figure 9.3 Normal Curve With Various Transformed Score Scales -30 -3z 55 200 20 5 -20 -2Z 70 300 30 10 -10 -1z 85 400 40 15 M Oz 100 500 50 20 +10 +1z 115 600 60 25 +26 +2z 130 700 70 30 +30 +3z 145 800 80 35 Standard deviation z score IQ score (Wechsler) CEEB score (SAT, GRE) T score (CPI, MMPI) yourlastname score