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John T Ormerod

@johntormerod

Statistician at Sydney University.

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05.09.2023
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Latest posts by John T Ormerod @johntormerod

Lol. I wonder how forced the palindrome was.

09.01.2026 11:02 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

Amazing pic. Happy new year.

05.01.2026 13:38 ๐Ÿ‘ 2 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

I like likelihoods.

18.10.2025 14:40 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

It is a model all the way down.

18.10.2025 14:38 ๐Ÿ‘ 3 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

ChatGPT gave a significant portion of my students the wrong answer to an easy quiz question that everyone used to always get right

I had two groups of students turn in annotated bibliographies that were ChatGPT generated - not a single citation actually existed

17.10.2025 01:26 ๐Ÿ‘ 2371 ๐Ÿ” 743 ๐Ÿ’ฌ 69 ๐Ÿ“Œ 30

I taught this for the first time in my course this year. We ended up doing a couple of weeks. It isn't much, but at least they got a taste of it.

26.09.2025 04:49 ๐Ÿ‘ 2 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
Preview
GitHub - MilesMcBain/more: Serve up more when things go bad Serve up more when things go bad. Contribute to MilesMcBain/more development by creating an account on GitHub.

Make errors more accessible and better with #rstats package {more} by @milesmcbain.bsky.social - inspired by rustc's detailed error explanations! This idea feels so good.

github.com/milesmcbain/...

18.08.2025 04:28 ๐Ÿ‘ 41 ๐Ÿ” 8 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 1

What an interesting sounding course!

05.08.2025 00:25 ๐Ÿ‘ 2 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
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#GazaGenocide #MarchForHumanity #AlboAndWongAreFucked #ChrisMinnsIsFucked

03.08.2025 08:35 ๐Ÿ‘ 512 ๐Ÿ” 139 ๐Ÿ’ฌ 5 ๐Ÿ“Œ 5

As my mum would say: :Butter wouldn't melt in its mouth".

19.07.2025 09:55 ๐Ÿ‘ 3 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

I make the sun rise by waking up.

14.07.2025 14:31 ๐Ÿ‘ 7 ๐Ÿ” 1 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 1

TSGTA =Three statisticians gave ten answers.

14.07.2025 14:25 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

New #rstats blog up!

solomonkurz.netlify.app/blog/2025-07...

This is the second post in the series where we use {brms} to learn {Stan} code. This time we review matrix notation, model matrices, and a new class of distribution functions in Stan.

14.07.2025 14:12 ๐Ÿ‘ 63 ๐Ÿ” 14 ๐Ÿ’ฌ 2 ๐Ÿ“Œ 1
Preview
two men are standing next to each other in a room . ALT: two men are standing next to each other in a room .

Oorah. The other day I felt real feelings.

14.07.2025 14:18 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

Owf. Damage done.

14.07.2025 13:32 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

I miss random too, but am all for an adopted kitten, yay.

10.07.2025 14:07 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
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Fiducial inference

07.07.2025 09:03 ๐Ÿ‘ 6 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

The new normal.

04.07.2025 14:15 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

So senseless. What a waste of life.

03.07.2025 10:03 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

God loved everyone whoever they are, man, woman or any other child of god.

29.06.2025 15:34 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

And what is your evidence against it?

29.06.2025 14:15 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

To double down as a statistician, what is your null hypothesis?

29.06.2025 14:14 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

Not all fields are at the same levels of maturity. Physics is at a different level of maturity as the social sciences, for example. Do you have an expectant difference in replicability for *any* field for the replicability given that all fields are exploring the forefront of their research areas?

29.06.2025 13:55 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

As the prior probability of any arbitrary molecule curing a cancer is extremely low than by Bayes rule alone even an extremely efficient science would produce many false positives.

29.06.2025 10:42 ๐Ÿ‘ 6 ๐Ÿ” 2 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

Frequentist super-raft vs Bayesian superyachts, I know what I am choosing.

29.06.2025 12:01 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

Then why use the word crisis? If science isn't stagnating, is there really a crisis?

29.06.2025 10:10 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

People might see it as a consequence of a replication crisis.

29.06.2025 10:02 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

Bayesian Superyachts are all the craze these days Steph. I put in a grant for one just the other day.

29.06.2025 08:17 ๐Ÿ‘ 2 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

I find all of this really odd. I don't know about other fields, but there has been dramatic advances in cardiovascular and cancer research in recent history, i.e., where a whole heap of money has gone into. Advances in science haven't been uniform, but they are certainly there.

29.06.2025 08:09 ๐Ÿ‘ 6 ๐Ÿ” 0 ๐Ÿ’ฌ 2 ๐Ÿ“Œ 0