T-score

A T-score is a statistical measurement that helps compare an individual's performance to a group average. It's commonly used in assessments and tests to indicate how far away a person's score is from the average score of their peers. A T-score of 50 typically represents the average, with scores above 50 indicating above-average performance and scores below 50 reflecting below-average performance. The score also accounts for variations in the group, showing how someone stands relative to others rather than just their raw score. This standardization helps better interpret test results and performance levels.