• Rayspekt
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        2 years ago

        Imagine communicating who ranked first last anually on a national level lmao.

        Edit: I meant “last” not “first”. What a crucial mistake lol.

        • @Scooter411@lemmy.ml
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          52 years ago

          They do! It’s all part of the Hollywood liberal elite plot to tear down our country. Seriously, watch the credits on any movie - they always name the “best boy.”

          • Rayspekt
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            2 years ago

            LMAO I intended to write “last” but somehow typed the opposite. But your point is very concerning, indeed.

    • Lem Jukes
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      2 years ago

      “think of the average person. Now remember that half of everyone is dumber than them”

    • @Takumidesh@lemmy.world
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      22 years ago

      This cracks me up because it is often said with such confidence, but it is just wrong.

      If you have 10 people, 8 have an intelligence score of 1, 1 has a score of 5 and 1 has a score of 10. The average is 2.3 which means that 80% of the people are below average.

      The median is the only thing that is going to guarantee 50%.

      • @bouh@lemmy.world
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        192 years ago

        On a bell curve the average and mean are the same. Your example isn’t a bell curve. Many things will be a bell curve.

      • @candybrie@lemmy.world
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        2 years ago

        People who don’t know that average can be mean, median or mode depending on the context crack me up.

        • @DrDr@lemmy.world
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          02 years ago

          Average is the mean, not median or mode. This doesn’t change on context. Average is always mean.

          • @candybrie@lemmy.world
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            22 years ago

            No. It’s not.

            a single value (such as a mean, mode, or median) that summarizes or represents the general significance of a set of unequal values

            Source

            Depending on the context, the most representative statistic to be taken as the average might be another measure of central tendency, such as the mid-range, median, or mode.

            Source

    • @MystikIncarnate@lemmy.ca
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      172 years ago

      That the bottom 25% of scorers in standardized tests are in the bottom quartile of the distribution, which is literally defined as the bottom 25%, but the Twitter user seems to be using that fact to justify something yet he’s literally just stating a fact?

      The bottom 25% will always exist and there will always be 25% of the results contained within it.

      Not sure how anyone doesn’t get it, but this Twitter screenshot exists, so there’s that.

      Oh, sorry, this “x” exists. Dumb fucking name.

  • Margot Robbie
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    382 years ago

    But 25% of all American students also scored in the top quartile on standardized tests, so it cancels out!

  • @lugal@sopuli.xyz
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    312 years ago

    But at least the healthcare system is quite good: most people have more legs than average

  • @Wilibus@lemmy.world
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    192 years ago

    This is officially the second dumbest take on the value of a quarter.

    I knew a person who thought quarter to six meant 5:35 because “how many cents in a quarter dumbass.”

  • @Spendrill@lemm.ee
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    102 years ago

    If ever a reliable method for measuring actual intelligence rather than IQ is invented I imagine we’ll be seeing a somewhat lumpier graph than that smooth mean distribution curve.

    • DrMango
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      182 years ago

      No, this is how a graph showing quartiles will always look because quartiles, by definition, always include a fixed percentage of the studied population under them.

      In this case the lower quartile will always have 25% of the population under it, 50% under the second quartile, and 75% under the third quartile.

      Quartiles break a population into 4 equal portions.

      • @aesopjah@lemm.ee
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        82 years ago

        While that’s true, the actual empirical curve does not have to be smooth. Or gaussian.

      • Spendrill is not misunderstanding the OP. He’s just saying that if intelligence could be measured by a better metric, then distribution of that metric among the population would not look as smooth as the one in the OP.

    • @DrDr@lemmy.world
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      42 years ago

      It would almost certainly follow an approximate normal distribution just like the above graph. Why would it look different?

      • @Spendrill@lemm.ee
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        02 years ago

        Is there a c/IGotTheJokeJustWantedToMakeAGeneralPointAboutTheArtificialityOfIntelligenceQuotients

        I swear if all the snide little pricks come over from reddit too I am going to have to abandon Lemmy also.

        • Lol. People read your comment and think you didn’t understand the original post. When in reality they are the ones who didn’t understand your comment.

          • @Spendrill@lemm.ee
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            12 years ago

            I’m sure Lemmy wasn’t like this a month ago. What I was enjoying is that someone would make a post and then you could start a conversation that wasn’t strictly on topic just have an interesting talk about the general subject.

            • @Confuzzeled@lemmy.world
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              42 years ago

              The worst thing about social networks is the people. Maybe we could just use ai to generate every response, fine tuned to the kind of conversation you specifically want. Yeah that’ll fix it.

              • @Spendrill@lemm.ee
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                22 years ago

                The worst thing about social networks is some of the people. Generally, they’re fine. Same in real life.

  • @Jelly_mcPB@lemmy.world
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    22 years ago

    It’s amazing you used standardized test stats, while I believe the test are part of the problem. When I was in school, you learned the subject, and the standardized test was a decent level. Now, all the subjects are should be called reading comprehension, because that’s how they teach. Teachers are held to teach their students how to pass the test. Extra school funds are tied to percentages based on test scores. So they pass out, and teach off of, worksheets that are mirrored off of these test. So they don’t teach science, hey teach you to answer the multiple choice questions after reading about science. Everytime my kids bring homework home i ask them if all of their work is like this, this being reading comprehension worksheets, and they say “pretty much”.

    • @chiliedogg@lemmy.world
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      22 years ago

      My favorite example of how broken it is is from my Senior year in high school.

      The test used for funding at time was the TAAS (Texas Assessment of Academic Skills). It was insultingly easy. I aced the High School Exit Exam version of it it in 4th grade. But EVERYTHING in school was about that test.

      We actually took the real test in 10th grade, so everyone had extra chances if they failed it. If you didn’t pass, you were placed in special classes that focused even MORE heavily on it so you could try again the next semester. In order to take any AP courses after 10th, you had to have already passed the test. In my English IV AP courses, every student in the class had gotten a perfect score on the exam 2 years earlier.

      They still made us practice it weekly. We had block scheduling, so “weekly” was 40% of all class meetings. Why did we have to keep practicing for a test we’d already aced? Because they wanted to the teacher to practice having the students practice.

      We never practiced for the SAT.

  • Dr. Coomer
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    12 years ago

    My brother on christ, that is at best a third, not a quarter