
I think that I can essentially prove Jabba is a quasi-sentient typing raccoon using Bayesian statistics.
If this belongs in a different thread, or has already been done, please let me know. Otherwise, I'll present my case here.
Now, Like Jabba, I'm not a statistician, but, like Jabba, I passed a statistics course, or at least a course that was heavy on statistics. Since my training was in the 1990's. This makes my training more recent than Jabba's.
This is inspired by the content at
http://messiahornot.com/ACT2Scene1.php and
http://messiahornot.com/Act2Scene2.php

Say that you find a deck of cards in the closet and decide to play some solitaire or something.
You sit down at the table and turn over the first card. It's an ace of spades. You place the ace back in the deck, shuffle the cards and once again, turn over the first card. This time, it's the ace of diamonds. Hmm. So, you try the same thing again. This time, you get the ace of spades again.
'Wait a minute…' You do it one more time, and this time, you get the ace of hearts.
If you’re paying attention, you’re growing suspicious about this deck you found in the closet. You’re starting to suspect that you don’t have the ordinary deck that you had assumed. But, why is that? Why are you suspicious?
You’re suspicious because the probability of drawing that 'hand' is so small if the deck is a normal deck.
Let’s try that again. But, this time, the first card you draw is a 3 of diamonds, the second is a
Jack of spades, the third is a 9 of clubs and the fourth is a 9 of hearts. In this case, you probably are not suspicious.
But, of course you realize that the probability of drawing that hand, given a normal deck, is just as small as the probability of drawing that previous hand…
So, what’s the problem here? Why are you not suspicious of this deck, when you were suspicious of the first one?
It turns out that there are two factors causing you to be suspicious of that first deck -- and one is missing in regard to the second deck. There is nothing about the second hand that sets it apart in such a way as to suggest another plausible hypothesis… If there were, you’d be suspicious of that second deck as well. It’s as simple as that…

I will try to use Bayesian statistics to show that the position that only human beings can type and that Jabba is not a raccoon is MUCH less probable than the total probability of all the other somewhat plausible positions re Jabba's species. Typically, I can commit about a little time each a day to the topic. I can only do so much.

4 aces is no more improbable than any other specific hand. But then, 4 aces does raise a somewhat plausible possibility that the other guy's hand is not simply random -- when most other specific hands would not raise that concern… That’s the point.
My claim is that Jabba's existence at this time does raise that kind of plausible possibility in regard to his status as possibly being human. If I stick that possibility into the Bayesian formula, I see that his species right now is probably not a random hand dealt from a only-one-species-can-type-and-sorta-think-deck.
So now, besides dropping the whole issue, how would you guys like me to proceed?