Final answer:
Z-scores are crucial for comparing data accurately.
Explanation:
Z-scores are essential for comparing data that are scaled differently by standardizing them into a common format. They are used to compare statistics from different datasets accurately. For example, in standardized tests, a higher z-score indicates better performance compared to a lower z-score.
Learn more about Z-scores and comparison of statistics here:
https://brainly.com/question/33144694
