Compute the Probability for Two Uniform Variables

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Quick Overview

This question evaluates understanding of continuous probability, joint distributions, and order statistics for independent uniform variables, focusing on comparing transformations of random variables.

Compute the Probability for Two Uniform Variables

Company: Imc

Role: Data Scientist

Category: Software Engineering Fundamentals

Difficulty: hard

Interview Round: Technical Screen

Let \(X\) and \(Y\) be independent random variables, each uniformly distributed on \([0,1]\). Define: - \(L = \max(X,Y)\) - \(S = \min(X,Y)\) What is the probability that the square of the larger value is greater than the smaller value, that is, \(P(L^2 > S)\)?

Overview: This question evaluates understanding of continuous probability, joint distributions, and order statistics for independent uniform variables, focusing on comparing transformations of random variables.

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

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Mar 5, 2026
hardData ScientistTechnical ScreenSoftware Engineering Fundamentals
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Let XX and YY be independent random variables, each uniformly distributed on [0,1][0,1]. Define:

  • L=max(X,Y)L = \max(X,Y)
  • S=min(X,Y)S = \min(X,Y)

What is the probability that the square of the larger value is greater than the smaller value, that is, P(L2>S)P(L^2 > S)?

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