A percentile indicates the value below which a given percentage of observations fall.
What Is Percentile?
A percentile indicates the value below which a given percentage of observations fall.
Examples of Percentile
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The 90th percentile exceeds about 90% of observations.Formula and Key Points
- Know the definition and standard notation for Percentile.
- Be able to recognise or compute percentile in a small example.
- Connect the concept to nearby topics in the same subject before using it in larger CSE problems.
Why This Matters in Computer Science
Used in data analysis, machine-learning evaluation, experiments, monitoring and performance measurement.
Related Math Terms
Percentile: Frequently Asked Questions
What is Percentile?
A percentile indicates the value below which a given percentage of observations fall.
Why is Percentile useful in computer science?
Used in data analysis, machine-learning evaluation, experiments, monitoring and performance measurement.