From Z-score to PercentileĬonverting a Z-score to a percentile is a common practice, especially when one needs to convey the relative standing of a data point in more intuitive terms. For instance, if a score is in the 85th percentile, it means the score is higher than 85% of the other scores in the dataset. Confidence Interval What is a Percentile?Ī percentile, on the other hand, indicates the relative standing of a data point within a dataset. It offers a precise position of individual scores by standardizing the entire dataset, providing a clearer picture of how data is spread around the mean. The Z-score, often termed as a standard score, measures how many standard deviations a data point (or score) is from the mean of a dataset.
