Error rate is a measure of the accuracy of a data collection or analysis process, defined as the ratio of incorrect predictions to the total number of predictions made. This metric is essential for evaluating the performance of data-driven models, as it helps to identify how often errors occur and guides improvements in data quality. Understanding error rates is crucial for assessing the reliability of data analysis results and ensuring that decisions based on this data are sound.
congrats on reading the definition of Error Rate. now let's actually learn it.