Author: Bhavya Mangla

  • SPC: Stoplight Control Chart

    SPC: Stoplight Control Chart

    “Life is a journey, take time to appreciate every red, yellow, and green light along the way.” – Unknown Introduction These days we always look for quick results. It could be fast money transfer, ordering food, buying something online, getting high subscribers on YouTube and much more. But the important factor is that the process…

  • SPC: Difference Between Goal Post Mentality and Loss Function Analysis

    “Those who ignore Statistics are condemned to reinvent it.” – Brad Efron Introduction When an organization hires GETs (Graduate Engineer Trainees), they set a minimum mark limit (say minimum 65%). The selected candidates may have marks ranging from 65% to 90%. Will there be any difference between the competence of the candidate having 65% marks…