1. If the examination score of students in one room are as follows: 60, 65, 67, 70, 65, 71, 73, 75, 76, 79, 81, 76, 83, 84, 85, 85, 88, 89, 90, 92, 95, 96, 99, 100, what is the point in the tile position 68 percent.
1. If the final examination score of one class are as follows 60 65 65 67,,,,,,, 70 71 73 75 76 76 79,,,,,,, 81 83 84 85 85 88 89,,,,,,, 90 92 95 96 99 100,, any score is address in the percentile rank 68.