percentile

In statistics, a percentile is a term that describes how a score compares to other scores from the same set. While there is no universal definition of percentile, it is commonly expressed as the percentage of values in a set of data scores that fall below a given value, for example the 25th percentile, the ... Read more

PII

PII stands for personally identifiable information. This refers to information (data) which must be protected to ensure the privacy of the people described by that information.