Professional industrial and jewelry designer (here’s my Bēhance portfolio), hard-sci-fi enjoyer, cat lover and procrastinator. Started a few communities on kbin: Urban Details, Industrial Design and Jewelry Design, feel free to join if you find those interesting.
You can tip me if you like or use something I made.

  • 1 Post
  • 18 Comments
Joined 1 year ago
cake
Cake day: July 1st, 2023

help-circle











  • No one is going to post news/articles here and then discuss them as they would in a regular post. It won’t get bumped up on the subscribed page if something interesting happens. Most of the comments here are going be about the megathread itself.

    So this is effectively banning all the discussion concerning all of his companies. Which might be something you want to do, every community can decide for itself what kind of stuff they want to forbid after all. But I feel like it should be said directly, not via making a catch-all megathread.



  • As was mentioned in another comment, it’s a statistical term that measures the standard deviation. It basically tells you how “far” from the center of the bell curve you are with your data points. The higher the sigma, the less likely it is that an observed event was a fluke.

    For example, 1-sigma event has a ~37% chance of being a “coincidence”, and 2-sigma has a chance of about 4.5%.

    In science, 3-sigma (0.135%) is the first publishable certainty, it’s when something becomes significant enough to start a discussion.

    And 5-sigma is the most common threshold for claiming discovery. 5-sigma events have a 0.0000287% chance of being a coincidence or some random happenstance. Or one in 3.5 million.

    Higgs boson discovery was announced after 5-sigma certainty was reached. It means that if that particle didn’t actually exist, the chance of the experiments producing observed results would be 1 in 3.5 mln.