Quick Overview

This question evaluates understanding of random sampling algorithms, probability distributions (uniform and weighted), handling of weights and edge-case validation, and engineering trade-offs in data-structure-aware implementation for both integer ranges and explicit collections.

Implement np.random.choice

Company: Pinterest

Role: Data Scientist

Category: Coding & Algorithms

Difficulty: easy

Interview Round: Technical Screen

Overview: This question evaluates understanding of random sampling algorithms, probability distributions (uniform and weighted), handling of weights and edge-case validation, and engineering trade-offs in data-structure-aware implementation for both integer ranges and explicit collections.

Read the full Pinterest Data Scientist interview experience this question came from

Loading…