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19
votes
2answers
2k views

Why is the Jewish Population so small?

Judaism is one of the oldest religions, but there aren't many Jews compared to Muslims and Christians. What are main reasons behind that?
14
votes
3answers
886 views

What percentage of Chabad still believes the Rebbe is the Messiah?

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 ...
10
votes
3answers
229 views

Do more fasts fall out on monday and thursday, or does it just feel that way

On Monday and Thursday, we say a longer Tachanun. On a fast day (where the weekday prayers are still said), Selichot are said in addition to Tachanun. It feels like there are many more fasts that ...
10
votes
1answer
450 views

Is flipping a coin following an omen?

If a person is deciding whether to do something and says "I'll flip a coin, heads I do it, tails I don't" does that fall under the prohibition of "don't divine with signs" in Vayikra 19?
7
votes
3answers
805 views

what percentage of Reform Jews are halachically Jewish?

Was there ever a study done on the percentage of Reform Jews who would be considered Jewish according to Halacha?
7
votes
2answers
210 views

Which Amora is mentioned most often in the Gemara?

Which Amora is mentioned most often throughout Talmud Bavli?
7
votes
3answers
210 views

relative fractions of Kohanim and Levi'im

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 ...
7
votes
1answer
449 views

Naming after the Patriarchs/Matriarchs and Biblical heroes

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 ...
4
votes
7answers
3k views

List of Number of Mishnayos by chapter / masechta

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)?
4
votes
0answers
162 views

Statistics regarding how many people convert yearly

What are the statistics for the last 50-100 years as to how many people convert and become Geirim yearly?
3
votes
1answer
55 views

How long is this week's parasha as compared to others?

We read parashas Ekev today. My kid noted that it's listed as having 111 verses, and asked me whether that's a long parasha. I didn't know where it lies among the parashiyos, so I ask: What are the ...
3
votes
1answer
91 views

How many Blatt in each perek of Shas?

I am working on a chart to split up shas among the members of my shul. How many Blatt (double-sided pages) are in each chapter of Shas? If you have a spreadsheet with the pertinent information, that ...
3
votes
1answer
193 views

Intermarriage among Middle eastern Jews right before 1948

I was wondering does anyone know where I can find out the Intermarriage rate among Middle eastern Jews right before 1948 particularly amongst the Iraqis and the Syrians?
0
votes
0answers
26 views

The list in Machshirin 2

Machshirin 2 consists of a long list of places where the halacha follows statistical rov, tipping towards the stringent side when the factor in question is 50-50. In general, such lists only contain ...