Statistics is big-N logic?
I think I believe one of these things, but I'm not quite sure.
Statistics is just like logic, except with uncertainty.
This would be true if statistics is Bayesian statistics and you buy the Bayesian inductive logic story -- add induction to propositional logic, via a conditional credibility operator, and the Cox axioms imply standard probability theory as a consequence. (That is, probability theory is logic with uncertainty. And then a good Bayesian thinks probability theory and statistics are the same.) Links: Jaynes' explanation; SEP article; also Fitelson's article. (Though there are negative results; all I can think of right now is a Halpern article on Cox; and also interesting is Halpern and Koller.)
Secondly, here is another statement.
Statistics is just like logic, except with a big N.
This is a more data-driven view -- the world is full of things and they need to be described. Logical rules can help you describe things, but you also have to deal with averages, correlations, and other things based on counting.
I don't have any fancy cites or much thought yet in to this.
Here are two other views I've seen...
- Johan van Benthem: probability theory is "logic with numbers". I only saw this mentioned in passing in a subtitle of some lecture notes; this is not his official position or anything. Multi-valued and fuzzy logics can fit this description too. (Is fuzzy logic statistical? I don't know much about it, other than that the Bayesians claim a weakness of fuzzy logic is that it doesn't naturally relate to statistics.)
- Manning and Schütze: statistics has to do with counting. (In one of the intro chapters of FSNLP). Statistics-as-counting seems more intriguing than statistics-as-aggregate-randomness.
Not sure how all these different possibilities combine or interact.