4 ms·
> Take care, arm chair statisticians FWIW, during this whole process, people reasonably described as “arm chair statisticians” have been putting out higher-qua
by centimeter 6y ago
> Take care, arm chair statisticians
FWIW, during this whole process, people reasonably described as “arm chair statisticians” have been putting out higher-quality and more accurate statistical analysis than any public-facing government or media source. The only high-quality analysis I’ve seen has been from “amateurs” (I.e. not employed by institutional sources of narrative information) and expensive subscription-only financial analysis services.
- zzzzzzzza 6y agoeh lots of people could tell ihme model was wrong/doing inappropriate curve fitting, but los alamos model for example seems pretty good to me, as an armchair statistician.
- slg 6y agoWhat is the size of the population of amateurs and what is the size of the population of experts? I am guessing the former is a lot bigger than the latter meaning more outcomes to pick from when retroactively trying to assign credit for accuracy.
- centimeter 6y agoIf that’s the case, then I must have a really good selection algorithm, because the people I talk with/pay attention to are pretty uniformly good.
- paulgb 6y agoAny recommendations?
- mistermann 6y agoThe best I know of: http://www.arnoldkling.com/blog/?s=covid http://www.arnoldkling.com/blog/?s=covid https://www.arnoldkling.com/ https://www.arnoldkling.com/ . https://marginalrevolution.com/?s=covid https://marginalrevolution.com/?s=covid https://marginalrevolution.com/about https://marginalrevolution.com/about Those are two blogs that I think everyone should subscribe to. arnoldkling.com is particularly interesting because it seems to have unusually high quality in the comments section.
- slg 6y agoI opened the first link and went to the post exactly from a month ago to see what it said. This part was strangely fitting considering your original complaint: >Having said all that, I am also dismayed that laymen put such pressure on epidemiologists to make forecasts. Imagine if it was your job when you see a leaf falling from a tree 40 feet overhead to place your foot on the exact spot where you “forecast” that the leaf will land.
- mistermann 6y ago> This part was strangely fitting considering your original complaint I don't think I made any complaint, did I? This forum is becoming more inexplicably unusual every day - provide objectively quality responses to a specific request, and get downvoted, with a side order of insult to boot.
- deleted 6y ago[deleted]
- slg 6y agoSorry, my fault. I mixed up usernames. It was a different person who was criticizing experts and then you came in to back up their point with examples of good amateur work, but you made no direct complaint.
- mistermann 6y ago> Sorry, my fault. I mixed up usernames. So what if you did? What if I had made a criticism of experts, do you then downvote every other comment I make, regardless of its quality? I would very much like to hear your justification. EDIT: It might be a good idea for you to subscribe to the two blogs I mentioned above. It sounds like criticism of experts is something you haven't had a lot of exposure to.
- slg 6y agoI don't know what to tell you because I didn't downvote any comments in this thread. You can see comments by other people here were downvoted too, including a direct response to me and HN prevents you from downvoting direct responses. All I did was post a comment from the blog you linked that was directly relevant to the criticism in the first comment to which I was replying. I mistakenly assumed that original comment and the linked site were both from the same person and I already apologized for that mistake.
- Retric 6y agoCan you point to any actual posts from these people on the ship’s? As I have seen a lot of horrifically bad statistics by random posters.
- oneiftwo 6y agoThere was a comprehensive literature review posted on /r/coronavirus some two months ago that strong (and statistically robust in my opinion as a professional data scientist) indicating that smokers were less likely to be infected with the virus, with possible mechanisms from previous viruses like SARS and MERS. In fact that was one of the earliest common sources to mention ACE2 receptors. A month or so later there is at least one study looking at nicotine patches as prophylactic and/or treatment for covid. I'm having trouble finding the reddit thread, standby.
- oneiftwo 6y agoWhat special knowledge do you think you need to interpret 5 months of COVID studies? That's almost two semesters of grad school. You don't need a PhD to gain enough knowledge of covid from literature to speculate meaningfully on an internet forum, especially if you already have a graduate degree and practice research, as many people undoubtedly on HN do.
- slg 6y agoIt sounds like you took offense to my comment which wasn't my intent. I was just making a lighthearted stats critique of someone complaining about statisticians. That said, I think statistics is like most other skills in that you get better at it the more you do it. All things being equal, I would trust the person who has spent more time thinking about a subject.
- sdenton4 6y agoThe remark is mainly directed to the pile of comments already in this thread trying to naively divide column sums to get a death rate...