Crusile
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@Ozell Israelite Thoughts? TLDR: White racists separate black twins at birth to "prove racism" then their mathetmatics get busted by taleb's mathetmatics
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@Ozell Israelite Thoughts? TLDR: White racists separate black twins at birth to "prove racism" then their mathetmatics get busted by taleb's mathetmatics
No can you please TLDR the video.i have a question. do you actually understand the math in this video? I do, because this is my line of work. but do YOU OP?
only watched the first 5 minutes so far, but upon watching this, I immediately knew no one without a masters in stats or undergraduate degree in mathematics or at the very least CS would understand what he meant. So why are you sharing videos that you dont understand.No can you please TLDR the video.
I actually wrote "please someone tldr video" in the original OP but then I had to rewrite the thread
don't know enough about physics to comment on what you've said here but you're definitely right about social sciences. 99% of it is just forcing linear regressions where they dont belong or hypothesis testing again and again with no regard for assumptions until they get a result they like the look ofcompletely unironically, understanding statistics makes it hard to believe in modern day science. All it is is parameter fitting models, which works fine for biology, computer science ...etc. But its questionable how much further this will take us in physics (last great physics discovery, Higgs Bozon, was literally discovered just using ML/parameter estimation techniques and calculating probabilities), and in psychology/social science its definitely cope.
A year ago I would have agreed with race science, but the more I am educated, the less I agree with race science, not because the liberals brain washed me, I hate the liberals, but because I understand the assumptions behind statistics, and how the assumption that real world data can be reduced to linear, quadratic, cubic, or logarithmic functions is likely false. In real life, it probably is more of a piece wise function
Maybeonly watched the first 5 minutes so far, but upon watching this, I immediately knew no one without a masters in stats or undergraduate degree in mathematics or at the very least CS would understand what he meant. So why are you sharing videos that you dont understand.
Basically, in the first few moments, correlational studies are done via linear regression and finding the correlation coefficient.What ppl dont understand about statistics is that it involves a lot of assumptions. For example, to do linear regression, we assume that all real world data was generated from a statistical model, let our measurement be y, and our data be X. We assume our data came from some value Y = B +Bx + W, where W is some Gaussian noise, which is just a normal random variable with some mean and some standard deviation. Given our data, we then try to find the value of B that minimizes the squared distance of our predict data, which will be a line, with our actual data, which will almost never be linear. There arre obvious flaws with linear regression. I.e., what if data is non linear? Statisticians will often log or square transform the data to make it fit linear models, but thats aside from the point. It's relatively arbitrary, and why statistics is an art based on a LOT of assumptions. Anyway, correlation coefficients are a bit different that calculatiing linear regression coefficients, but the same assumptions hold. So what if the data is some piecewise function? As in, the relationship between IQ and success is linear for some populations, but for others it is not. Based on our statistical assumptions, when runjning linear regression, we are assuming all data is comes from a linear model with added noises, so if it is the case that our data comes from a piece wise function, it will appeal to be highly correlated. Additionally, if A is correlated to B, and B is correlated to C, it does not mean A and C will be strongly correlated. SO something like using SAT as a proxy for IQ, as these studies often do, is mathematically very unsound.
Finally, the last part I watched, up to the 4 minute mark, essentially says the method theyre using to calculate difference between correlations of identical twins and fraternal twins may be "non convex". Basically, if you've taken calculus, a strictly convex function is one such that there is only one minimum in the function, and thus the minimum value can often be found with 100% guarantee. Finding the optimal, minimal solution to a convex function is the foundation of many/most ML and statistical methods. You have a loss function (i.e. squared difference between predicted and actual value), and you seek to minimize it. The values that minimize it will bne the output to ur solution. However, if something is nonconvex, and does not have a closed equational form, as most real world data doesnt, you will often have to run a method called "gradient descent" to find the minimum/optimal value. And gradient descent has absolutely NO guarantee to converge at the minimum.
Social science is bunk, because social scientists dont really have the knowledge and understanding to analyze the findings of their own reseatch in a mathematically sound way. ALl they know is plug and chug data into a formula and output a p value, regression coeffecients, or correlational coefficient. So they dont understand the assumptions I just listed, and therefore do not know how to interpret their results. This is why stats is an art just as much as a science.
@smvmaxxertilllate you think if JS sees my based explanation of stats theyd hire me??

Nice excuse but ik you dont know the mathematics. Post the mathetmatics that debunk taleb's mathamatics or shutupI would like to reply to this but unfortunately I've posted my face here so if I get doxxed I'd get my life ruined![]()
Good explanationDid you actually understand anything I just said, or no? @Crusile
Pm me ur discordNice excuse but ik you dont know the mathematics. Post the mathetmatics that debunk taleb's mathamatics or shutup
Good explanation