error rate of telegraph

例句：

1. 1. The error rate of the new software is lower than that of the old version.
   新软件的错误率低于旧版本。
2. 2.The company's error rate has been dropping steadily since they implemented these improvements.
   自从公司实施了这些改进措施，错误率一直在稳步下降。
3. 3. The research team found that the error rate was higher in this area compared to other regions.
   研究小组发现，与其他地区相比，这一地区的错误率较高。