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This is a easy difficulty Statistics & Math question, commonly asked during Take-home Project rounds at MathWorks.

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This question is commonly asked for Software Engineer candidates at MathWorks during technical interviews.

Compute probability of drawing reds

Last updated: Mar 29, 2026

Quick Overview

This question evaluates understanding of probability theory and combinatorics, specifically reasoning about sampling without replacement and calculating event probabilities using counting methods.

easy
MathWorks
Statistics & Math
Software Engineer

MathWorks

Sep 6, 2025, 12:00 AM

Software Engineer

Take-home Project

Statistics & Math

Probability of Drawing at Least Two Red Balls

Problem

A bag contains 6 red balls and 4 blue balls. Three balls are drawn uniformly at random without replacement. What is the probability that at least two of the drawn balls are red? Show the calculation steps and simplify the final answer.

Solution

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