question archive Pat and Chris both took a spatial abilities test (mean=80, std
Pat and Chris both took a spatial abilities test (mean=80, std
Subject:MathPrice:3.86 Bought8
Pat and Chris both took a spatial abilities test (mean=80, std. dev =8). Pat scores a 76 and Chris scored a 94.
What were both of their z-scores? Who did better and how do you know?
