Are there any statistics as to what percentage of Chabad still believes the Rebbe is the Messiah? Is it the majority or simply a very vocal minority? Have there been any serious studies made on the ...
Does anyone have reliable statistics (and barring that, reasonable anectdotal evidence) of the fraction of Kohanim, Levi'im, and Yisraelim in various Jewish communities today. By "communities" I don't ...
Was there ever a study done on the percentage of Reform Jews who would be considered Jewish according to Halacha?
Nowadays it is very common for Jews to name their children after the Patriarchs, Matriarchs, and Biblical heroes. But it doesn't seem (to me) as though this was very common until well into the period ...
Are there any statistics for the last 50-100 years as to how many people convert and become Geirim yearly?
I'm looking for a list that enumerates the number of Mishnayos in each perek, as well as totals by masechta. Does anyone here know of such a list (or have the ability to quickly produce one)?