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| revprev | Admin | Jul 3'24 at 13:39 | +47 | ||
| revcurprev | Admin | Jun 25'24 at 4:04 | +104 | ||
| revcurprev | Admin | Jun 25'24 at 3:01 | −24 | ||
| revcur | Admin | (Created page with "Find the variance for the number of boys and the number of girls in a royal family that has children until there is a boy or until there are three children, whichever comes first. '''References''' {{cite web |url=https://math.dartmouth.edu/~prob/prob/prob.pdf |title=Grinstead and Snell’s Introduction to Probability |last=Doyle |first=Peter G.|date=2006 |access-date=June 6, 2024}}") | Jun 24'24 at 19:50 | +386 |