Quantile Calculator

A easy Python interview practice problem on DataDriven. Write and execute real python code with instant grading.

Domain

Python

Difficulty

easy

Seniority

L4

Problem

Given a list of numbers and percentile (0-100), return the value at that percentile using linear interpolation. The index is percentile/100 * (n - 1); if fractional, linearly interpolate between the floor and ceiling indices of the sorted values.

Summary

Mark the boundary value at a given point.

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