Quant Interview Questions #4 | Probability & Combinations

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  • Опубліковано 18 вер 2024
  • After 415 job applications, I got my Quant job, here's what I learnt: • Applied to 415 Quant J...
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    Step-by-step walkthrough of a technical interview question involving an application of probability and combinatorics
    Suitable for Quantitative Researcher, Quantitative Developer, Desk Quant and Data Scientist technical interviews
    Question:
    A three-man jury has two members each of whom independently has probability p of making the correct decision and a third member who flips a coin for each decision (majority rules). A one-man jury has probability p of making the correct decision. Which jury has the better probability of making the correct decision?
    Timestamps:
    0:00 - Intro
    Free Resources:
    Free Excel List of Firms Google Drive: shorturl.at/vMUX8
    Question Source:
    The Flippant Juror from "50 Challenging Problems in Probability with Solutions" by Frederick Mosteller
    #quant #interviewquestions #interview #statistics #probability #permutationandcombination

КОМЕНТАРІ • 6

  • @tommynguyen8870
    @tommynguyen8870 9 місяців тому +1

    I really like this series, please keep pumping out videos. You've been amazing this help!

    • @myquantitative
      @myquantitative  9 місяців тому

      Thank you Tommy! Definitely stay tuned as I release more videos of this nature!
      On your side, are there certain video topics you are most interested in tuning in for? I am open to all suggestions!

    • @tommynguyen8870
      @tommynguyen8870 9 місяців тому +1

      @@myquantitative the interview questions are definitely what got me hooked on your channel. Would love to see more of them!

    • @myquantitative
      @myquantitative  9 місяців тому

      @@tommynguyen8870 say no more! more will be on the way! Out of curiosity, whereabouts are you based in the world? And I am assuming you're currently applying or preparing to apply for quant roles?

    • @tommynguyen8870
      @tommynguyen8870 9 місяців тому +1

      @@myquantitative sorry for the late reply but I'm based in the Netherlands

  • @myquantitative
    @myquantitative  9 місяців тому

    Copy my EXACT resume and cover letter, Kick start your quant applications with a 25%-DISCOUNT Summer Prep Sale using code DE29J7CY
    buymeacoffee.com/myquantitative/extras
    Need interview advice or want to chat? Drop me an email at myquantitative@gmail.com
    Practise makes Perfect, more interview questions: ua-cam.com/play/PLaOlxMtlLosX8V6f3U_wZeMgNftNW_RYz.html
    Unconventional advice aspiring Quants are not using enough! : ua-cam.com/video/BKs_1lVTNrs/v-deo.html