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KirkegaardEmil's profile
Emil O W Kirkegaard
Emil O W Kirkegaard
Emil O W Kirkegaard
@KirkegaardEmil

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Emil O W Kirkegaard

@KirkegaardEmil

#psychology #genomics #hbd #rstats #statistics #genomics #transhumanism #dataviz #openscience #psychometrics @OpenPsychJour

Denmark
emilkirkegaard.dk
Joined January 2012

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    1. Zach Goldberg‏ @ZachG932 18 Nov 2018
      • Report Tweet

      Say it with me: diversity is our strength, correlation (r=0.66) ≠ causation !!pic.twitter.com/1VwelEg4Oo

      13 replies 70 retweets 180 likes
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    2. Cat‏ @Cat9bx0219 18 Nov 2018
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      Replying to @ZachG932

      the “x” in “Social Trust x Demographic Diversity Overtime” means “and” right? Can you “correlation (r=0.66) ≠ causation” and this is 0.66 out of 1.00 right?

      1 reply 0 retweets 0 likes
    3. Zach Goldberg‏ @ZachG932 18 Nov 2018
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      Replying to @Cat9bx0219

      Correct on both counts

      1 reply 0 retweets 0 likes
    4. Cat‏ @Cat9bx0219 18 Nov 2018
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      Replying to @ZachG932

      Thanks, but I made a typo. I meant to type “Can you EXPLAIN “correlation (r=0.66) ≠ causation””. Like what does that mean? Sorry, I’m for not a math wiz.

      1 reply 0 retweets 0 likes
    5. Kaiser Söze‏ @eigenmacht 18 Nov 2018
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      Replying to @Cat9bx0219 @ZachG932

      r is the correlation coefficient (https://en.m.wikipedia.org/wiki/Pearson_correlation_coefficient …), essentially a measure of how (linearly) well fitted the variables are to eachother. The "≠ causation" is sarcasm.

      1 reply 0 retweets 0 likes
    6. Cat‏ @Cat9bx0219 18 Nov 2018
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      Replying to @eigenmacht @ZachG932

      Thanks. I don't always detect sarcasm very well online. So basically there's a 66% correlation between social trust and demographic diversity right? What's the other 34%? This might sound silly, but since 1.00 is the maximum, then 0.00 is the minimum right?

      1 reply 0 retweets 0 likes
      Emil O W Kirkegaard‏ @KirkegaardEmil 18 Nov 2018
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      Replying to @Cat9bx0219 @eigenmacht @ZachG932

      That's not how the math works, read the Wiki link.

      4:53 PM - 18 Nov 2018
      2 replies 0 retweets 0 likes
        1. New conversation
        1. Cat‏ @Cat9bx0219 18 Nov 2018
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          Replying to @KirkegaardEmil @eigenmacht @ZachG932

          Oh crap what did I do wrong? Feel free to correct me, any of you 3?

          2 replies 0 retweets 0 likes
        2. Kaiser Söze‏ @eigenmacht 19 Nov 2018
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          Replying to @Cat9bx0219 @KirkegaardEmil @ZachG932

          1. It's not a percentage 2. You can think of "r as an index of quality of fit" going between 0 and 1 but it also indicates the direction of the relation so it also goes between 0 and -1 https://youtu.be/ugd4k3dC_8Y  Simple conceptual explanation in case the wiki article is unclear

          1 reply 0 retweets 0 likes
        3. Kaiser Söze‏ @eigenmacht 19 Nov 2018
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          Replying to @eigenmacht @Cat9bx0219 and

          Not a perfectly rigorous explanation but you should get the gist of it. The images in the wiki article should also give you a decent intuition.

          0 replies 0 retweets 0 likes
          4. End of conversation
        1. Cat‏ @Cat9bx0219 19 Nov 2018
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          Replying to @KirkegaardEmil

          What did I do wrong?

          0 replies 0 retweets 0 likes
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