correct rate for input

例句：

1. 1. The teacher corrected the student's mistakes during the exam.
   老师在考试中纠正了学生的错误。
2. 2. The new software has a high correct rate in identifying errors.
   新软件在识别错误方面的准确率很高。
3. 3.The scientist used statistical methods to improve the accuracy of their measurements.
   科学家使用统计方法来提高他们测量的准确性。