Quantile Calculator
A easy Python mock interview question on DataDriven. Practice with AI-powered feedback, real code execution, and a hire/no-hire decision.
- Domain
- Python
- Difficulty
- easy
- Seniority
- L4
Interview Prompt
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.
How This Interview Works
- Read the vague prompt (just like a real interview)
- Ask clarifying questions to the AI interviewer
- Write your python solution with real code execution
- Get instant feedback and a hire/no-hire decision