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Show HN: DeSync – Decentralized Economic Realm with Blockchain-Based Governance

https://github.com/MelzLabs/DeSync
1•0xUnavailable•4m ago•0 comments

Automatic Programming Returns

https://cyber-omelette.com/posts/the-abstraction-rises.html
1•benrules2•7m ago•1 comments

Why Are There Still So Many Jobs? The History and Future of Workplace Automation [pdf]

https://economics.mit.edu/sites/default/files/inline-files/Why%20Are%20there%20Still%20So%20Many%...
2•oidar•9m ago•0 comments

The Search Engine Map

https://www.searchenginemap.com
1•cratermoon•16m ago•0 comments

Show HN: Souls.directory – SOUL.md templates for AI agent personalities

https://souls.directory
1•thedaviddias•18m ago•0 comments

Real-Time ETL for Enterprise-Grade Data Integration

https://tabsdata.com
1•teleforce•21m ago•0 comments

Economics Puzzle Leads to a New Understanding of a Fundamental Law of Physics

https://www.caltech.edu/about/news/economics-puzzle-leads-to-a-new-understanding-of-a-fundamental...
2•geox•22m ago•0 comments

Switzerland's Extraordinary Medieval Library

https://www.bbc.com/travel/article/20260202-inside-switzerlands-extraordinary-medieval-library
2•bookmtn•22m ago•0 comments

A new comet was just discovered. Will it be visible in broad daylight?

https://phys.org/news/2026-02-comet-visible-broad-daylight.html
2•bookmtn•27m ago•0 comments

ESR: Comes the news that Anthropic has vibecoded a C compiler

https://twitter.com/esrtweet/status/2019562859978539342
1•tjr•28m ago•0 comments

Frisco residents divided over H-1B visas, 'Indian takeover' at council meeting

https://www.dallasnews.com/news/politics/2026/02/04/frisco-residents-divided-over-h-1b-visas-indi...
1•alephnerd•29m ago•0 comments

If CNN Covered Star Wars

https://www.youtube.com/watch?v=vArJg_SU4Lc
1•keepamovin•35m ago•0 comments

Show HN: I built the first tool to configure VPSs without commands

https://the-ultimate-tool-for-configuring-vps.wiar8.com/
2•Wiar8•38m ago•3 comments

AI agents from 4 labs predicting the Super Bowl via prediction market

https://agoramarket.ai/
1•kevinswint•43m ago•1 comments

EU bans infinite scroll and autoplay in TikTok case

https://twitter.com/HennaVirkkunen/status/2019730270279356658
5•miohtama•45m ago•3 comments

Benchmarking how well LLMs can play FizzBuzz

https://huggingface.co/spaces/venkatasg/fizzbuzz-bench
1•_venkatasg•48m ago•1 comments

Why I Joined OpenAI

https://www.brendangregg.com/blog/2026-02-07/why-i-joined-openai.html
19•SerCe•48m ago•11 comments

Octave GTM MCP Server

https://docs.octavehq.com/mcp/overview
1•connor11528•50m ago•0 comments

Show HN: Portview what's on your ports (diagnostic-first, single binary, Linux)

https://github.com/Mapika/portview
3•Mapika•52m ago•0 comments

Voyager CEO says space data center cooling problem still needs to be solved

https://www.cnbc.com/2026/02/05/amazon-amzn-q4-earnings-report-2025.html
1•belter•55m ago•0 comments

Boilerplate Tax – Ranking popular programming languages by density

https://boyter.org/posts/boilerplate-tax-ranking-popular-languages-by-density/
1•nnx•56m ago•0 comments

Zen: A Browser You Can Love

https://joeblu.com/blog/2026_02_zen-a-browser-you-can-love/
1•joeblubaugh•58m ago•0 comments

My GPT-5.3-Codex Review: Full Autonomy Has Arrived

https://shumer.dev/gpt53-codex-review
2•gfortaine•59m ago•0 comments

Show HN: FastLog: 1.4 GB/s text file analyzer with AVX2 SIMD

https://github.com/AGDNoob/FastLog
2•AGDNoob•1h ago•1 comments

God said it (song lyrics) [pdf]

https://www.lpmbc.org/UserFiles/Ministries/AVoices/Docs/Lyrics/God_Said_It.pdf
1•marysminefnuf•1h ago•0 comments

I left Linus Tech Tips [video]

https://www.youtube.com/watch?v=gqVxgcKQO2E
1•ksec•1h ago•0 comments

Program Theory

https://zenodo.org/records/18512279
1•Anonymus12233•1h ago•0 comments

Show HN: Local DNA analysis skill for OpenClaw

https://github.com/wkyleg/personal-genomics
2•wkyleg•1h ago•0 comments

Ask HN: Non-profit, volunteers run org needs CRM. Is Odoo Community a good sol.?

1•netfortius•1h ago•0 comments

WiFi Could Become an Invisible Mass Surveillance System

https://scitechdaily.com/researchers-warn-wifi-could-become-an-invisible-mass-surveillance-system/
8•mgh2•1h ago•0 comments
Open in hackernews

Ask HN: What are some good unintuitive statistics problems?

6•ronbenton•1w ago
I am compiling some statistics problems that are interesting due to their unintuitive nature. some basic/well known examples are the monty hall problem and the birthday problem. What are some others I should add to my list? thank you!

Comments

dpforesi•1w ago
This isn't a "statistics" problem exactly, but rather a data science problem, but... Personality tests are usually framed as psychological instruments, but the core problem is statistical. They assume responses are noisy observations of a stable latent variable, when in practice they’re samples from a context-dependent decision process. Respondents condition on incentives, infer what’s being rewarded, and optimize accordingly, so the data-generating process shifts with each setting. From a statistical perspective this breaks identifiability: multiple latent personalities can produce the same observed responses, and the same personality can produce different responses under different incentive structures. Because those incentives are unobserved or only weakly observed, the model is fundamentally misspecified. More samples don’t converge on truth; they converge on a biased estimate of a strategic equilibrium rather than the latent trait itself.

On paper, I'm a real collaborator, because that is what I think the test should reveal about me. In reality, I just don't wanna deal with collaboration and I'd rather work alone. Can this be measured? Probably not, but it does present an odd paradox for data scientists to solve.

ben_w•1w ago
Here's one I did at A-level: https://en.wikipedia.org/wiki/Bertrand_paradox_(probability)
yshklarov•1w ago
It sounds like you're looking for problems in probability theory (rather than statistics). I don't have anything specific for you but you might have better luck searching for problems, puzzles, and examples in probability. For instance:

https://math.stackexchange.com/questions/2140493/counterintu...

what-if•1w ago
Look into a concept called "The curse of dimensionality". https://en.wikipedia.org/wiki/Curse_of_dimensionality
whattheheckheck•1w ago
Simpsons paradox and anscombe quartet are pretty good starters
austin-cheney•1w ago
https://en.wikipedia.org/wiki/Pareto_principle

https://en.wikipedia.org/wiki/The_Mythical_Man-Month

https://en.wikipedia.org/wiki/Conway%27s_law

My own is what I call the framework rule. All discussions of software frameworks eventually degrade to first person pronouns and the word easy. Knowing that you can always predict your audience and their desires well in advance with extremely high confidence/precision. Easiness is an unmeasurable subjective concept whose second order consequences are always measurable and always cost more and which are likewise identifiable and predictable. That makes it similar to a fractal of Conways law but it applies more broadly.

shoo•1w ago
There are some interesting examples in the "The Book of Why" [y] by Pearl and Mackenzie. This book is all about causal inference & has examples from things like drug trials where the analysis and inferences drawn from analysing experimental data depend upon what causal model you assume is generating the data, and if you pick an analysis that implicitly assumes the wrong underlying causal structure then your inferences drawn from the data may be wrong. There's a chapter about the historical scientific debate around if smoking causes lung cancer.

Andrew Gelman has an interesting review of the book [g], from the perspective of someone working within the statistical establishment that Pearl's book often critiques.

[y] https://www.hachettebookgroup.com/titles/judea-pearl/the-boo...

[g] https://statmodeling.stat.columbia.edu/2019/01/08/book-pearl...