Carlos conducts a study comparing the performance of individuals on the first quiz in each of two classes taken in the first ter
m of their freshman year. The scores, out of 100, are provided for nine individuals in both classes. Class 1: 87, 78, 87, 85, 93, 98, 83, 82, and 73 Class 2: 87, 86, 92, 90, 90, 91, 89, 78, and 76 The value for t is _____. (Answer using 2 decimal places.)