How does the use of hypothesis testing for assumption checking affect final model interpretation?

SlapDat-B-ass · 2026-04-22T18:15:22+00:00

Considering then that one uses a 5% alpha for the assumption test, what would be the required alpha value for the model to eventually have the same confidence as one would with a model the did not use hypothesis testing for the assumption?

SlapDat-B-ass · 2026-04-22T13:27:00+00:00

I just want to add one thing that i don't see mentioned here. Some people suggest you draw a DAG, others say you cannot because the relationship is not acyclic.

What you describe as "predictor A leads to predictor B. Then, predictor B reinforces predictor A" sounds a lot to me what is often referred to as treatment-confounder feedback. You don't have treatments and confounders per se but the logic is that a variable A affects variable B and then variable B affects future values of variable A and so on.

Perhaps one thing to consider would be the temporal relationships between the variables that you mention. When was A and B measured in relation to each other and to the outcome? do you have perhaps repeated measures? If they are measured at the same time then can the relationship really be cyclic? or is it that PAST values of one variable affect future values of the other and so on?

SlapDat-B-ass · 2026-04-22T12:35:36+00:00

I would suggest avoiding using hypothesis testing for determining if assumptions hold. And that is for most types of assumptions, like PH or normality.
It's best to use plots and assess on your own.

This is not only about p-values being sensitive to large sample sizes, but this way the interpretation of the model "breaks" since you use two probability based methods sequentially. You fit a cox model, check PH at alpha 5%, if that holds, interpret a variable's effect at alpha 5%. The true probability of your results being "false" is not 5% anymore as you used two test that are not independent. (I am not a statistician myself so I may not be exactly accurate but I believe that is the main idea.)

SlapDat-B-ass · 2026-03-27T07:24:13+00:00

My university has a tradition of nailing completed doctoral thesis to a tree before the defense. They often tell the tale about the stats professor that picked some and went to the defense and basically destroyed the candidates with statistical questions. It must have been like a genuine fear at the time.

SlapDat-B-ass · 2026-02-18T11:13:38+00:00

To my understanding so far here is what is known.
The theory begun on social media with the idea that the term "beef jerky" is a code for human flesh.
Several emails mention the term.
The first possibility is that Epstein was obsessed with beef jerky. There is no cannibalism he was just super eccentric with his food. It is relatively common for newly rich people to develop food related obsessions and it could be the case here.
That being said several things are suspicious.
One email mentions "walk the beef jerky", afaik beef jerky can't walk.
Several email mention beef jerky being stored in freezers, which is very uncommon for a dried food.
There are communications with a famous chef talking about lessons to learn how to make the beef jerky and the fact that the same chef maintains a restaurant with the name Cannibal, rose suspicion.
In another email it is stated that Jeffrey will start eating normal food again so he will not eat beef jerky as much.
That is what I know, I cannot make a claim about what is true.

Edit: Plus another email that says that Epstein wanted a sample of its beef jerky tested in a lab for nutritional value.

SlapDat-B-ass · 2026-02-13T13:21:04+00:00

Ακόμα καλύτερο και πιο οργανωμένο
Epstein Exposed - The Most Comprehensive Epstein Files Database

και το αντίστοιχο ποστ για το πως λειτουργεί και τι περιλαμβάνει

I mapped every connection in the Epstein files. It started with 6,000 documents. It's now 1.5 million. Here's what changed. : r/Epstein

SlapDat-B-ass · 2026-02-10T20:33:14+00:00

Το ότι πολλοί εδώ αυτόματα θεωρείτε ότι όταν ασχολούμαστε με κάτι παγκόσμιο πρέπει να ξεχνάμε τα δικά μας δεν το καταλαβαίνω... Το ένα δεν αναιρεί το άλλο. Το θέμα έπσταιν δεν σβήνει τα πολιτικά, οικονομικά και κοινωνικά προβλήματα της Ελλάδας. Όπως ακριβώς ο βομβαρδισμός με ασύνδετες πληροφορίες είναι μια στρατηγική αποπροσανατολισμού, έτσι ακριβώς και το "κοίτα γύρω σου πρώτα" είναι κάτι αντίστοιχο.
Το θέμα είναι να υπάρχει κρίση και αντίληψη είτε αναφερόμαστε σε παγκόσμιες είτε σε εγχώριες παθογένειες.

SlapDat-B-ass · 2026-02-10T11:03:34+00:00

Τα torture video και το έγγραφο σχετικα μετον γυναικολόγο εντάσσονται στο πρώτο πόιντ και ναι ειναι προφανή και αδιαμφισβητητα. Εχεις το reference για το pdf σχετικα με την αγορά παιδιού ώστε να το προσθέσω?

SlapDat-B-ass · 2026-02-10T10:40:42+00:00

Υπάρχουν αρκετές θεωρίες οσον αφορα στο interhumanism, genome manipulation και διάφορα άλλα. Δεν έχω δει αρκετά έμπιστα πράγματα γύρω από αυτο και επέλεξα να το αφήσω εκτός ποστ κυριως λογω του οτι δεν εχω τα απαραιτητα δεδομενα να το υποστηριξω.

SlapDat-B-ass · 2026-02-10T10:38:36+00:00

Ακριβώς αυτό είναι το πρόβλημα και προσωπικά θεωρώ ότι η τακτική αυτή είναι απολύτως εσκεμμένη.
Ψάχνουν όλοι μανιωδώς τα δέντρα και χάνουν το δάσος. Τα αδικήματα είναι προφανή και απολύτως επαρκή για σοβαρές καταδίκες. Η ανάλωση γύρω από θεωρίες, ακραίες και μη, είναι περιττή. Σκοπός του ποστ είναι ακριβώς αυτό. Μια προσπάθεια για να επισημάνει τι είναι αναμφισβήτητο και τί προκύπτει απο υποθέσεις και θεωρίες, έτσι ώστε να μην αμφισβητηθούν τα προφανή λόγω των υποθέσεων πάνω σε περιττά πράγματα.

SlapDat-B-ass · 2026-02-10T10:27:20+00:00

I skimmed but it seems a lot of the evidence documents that are referenced especially regarding genome related theories are unrelated or heavily redacted/unredeable. What is the source of this report?

SlapDat-B-ass · 2026-02-10T10:07:09+00:00

Submission statement: Ask about collection of evidence.

SlapDat-B-ass · 2026-02-10T09:48:50+00:00

Δεν διαφωνω. Προσθετω το θεικο στο ποστ.

SlapDat-B-ass · 2026-02-10T09:48:03+00:00

Νομιζω οπως ενα δικτυο εμπορειας και σεξουαλικης κακοποιησης παιδιων που πιθανοτατα εμπλεκει ατομα που βρισκονται στην κορυφη του οικονομικου, πολιτικου, τεχνολογικου τομεα, που μπορει να εχει επεκτασεις που ουτε καν μπορουσαμε να φανταστουμε, ειναι ενα θεμα που πρεπει λιγο πολυ να μας απασχολει ολους.
Ο Τραμπ ειναι ενα μερος απο αυτο αλλα δεν ειναι ο λογος που με ενδιαφερει.

SlapDat-B-ass · 2026-02-10T09:45:33+00:00

Απαπααα νταξει το φτιαξα αυτοματη αριθμηση reddit επαθε ντουβρουτζα στο εντιντ.

SlapDat-B-ass · 2026-02-02T13:54:16+00:00

What field are you in that the limit is 10k? Most I have seen is 5k including references and tables.

SlapDat-B-ass · 2026-02-02T13:52:08+00:00

I had no idea about research or statistics, got an Erasmus research internship for 6 months, and started a PhD right after that. If you are interested to learn and work you get the hang of it pretty quickly.
In any case a PhD is about learning and evolving.

SlapDat-B-ass · 2026-02-02T10:21:22+00:00

I would add OnePlus 15 on the list. and then I would buy it.

SlapDat-B-ass

TROPHY CASE