• GingaNinga
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    4 months ago

    correlation and causation. even useless stats comparing apples and oranges, the numbers generated are only as good as the study design and methods.

  • Fargeol
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    104 months ago

    By training an algorithm that will have an impact on said statistics. Not only the algorithm can cheat (see Goodhart’s law), but it can repeat biases that led to these statistics (like those law enforcement algorithms that became racists)

        • @Ideonek@lemm.ee
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          34 months ago

          A similar case was with scans from “mobile scanners”. Since those are used on patients to sick to be transported, their cases were disproportionaly “malicious”. Model was effectively optimozed to detected if scaner was stationary or mobile.

    • @Ideonek@lemm.ee
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      34 months ago

      You are describing Google Ads right now. Algorithms are better and better in reaching to poeple that are already on the purchase patch. It’s like giving a restaurant flayers to people that are waiting for a weiter to show them a table.

      Aren’t our ads amazing? Look, almost everyone who saw them made the purchase!

      Analytics that ignores Goodharts law ruin everything. Movies, HR, Marketing (not much to ruin left, but you get the point), performancet review, recommendations…

  • @aislopmukbang@sh.itjust.works
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    94 months ago

    Blindly. People love to list them as evidence as if the numbers stand on their own. Reality is a person had some hand in assembling the numbers and there is no such thing as a bulletproof statistic. Good statistics ought to be scrutinized.

    • As a math guy, I hate when people say statistics is math. Like yeah, there are equations, and math plays a role, but the results so often speak more to the selection and interpretation choices made by the statistician than to any kind of mathematical rigor.

  • @General_Effort@lemmy.world
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    74 months ago

    …as a drunken man uses lamp posts — for support rather than illumination.

    The question makes me remember Daryl Bem, a celebrated social psychologist. He published a much cited article called “Writing the Empirical Journal Article”. About 15 years ago, he used this advice to prove that humans can see into the future. His advice is probably still used to teach. That’s probably the worst thing you can do.

  • @untorquer@lemmy.world
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    64 months ago

    Averages. They’re almost always a bullshit flag if it’s tied to anything remotely political. If you’re not going to also give the standard deviation and skew then at least use median.

  • ℕ𝕖𝕞𝕠
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    44 months ago

    Well, to immanetize the eschaton. That’s the worst thing to do with statistics.

  • @Freshparsnip@lemm.ee
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    34 months ago

    I once saw a reddit post where some busybody counted how many people with dogs walked by in an hour and multiplied that by 24 and assumed that was how many walked by in a day (as if it would be the same amount at all times of day)