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"at://did:plc:ta2whs6wjtpljvpqgs5leu36/app.bsky.feed.post/3l2u7simusb2o"

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text:

"Vintage data compression scheme from this 1972 paper: Sequences of girl and boy births (1=girl,0=boy) in 195 Amish families, represented as octal numerals. (source: projecteuclid.org/ebooks/berke...)"

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images:

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  "OCTAL CODED BIRTH ORDER DATA FOR 195 AMISH FAMILIES
  Convert the octal number to binary, drop the leading one, and associate girls with ones and boys with zeros in the resulting sequence."

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langs:

• "en"

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  • uri:

    "https://projecteuclid.org/ebooks/berkeley-symposium-on-mathematical-statistics-and-probability/Proceedings-of-the-Sixth-Berkeley-Symposium-on-Mathematical-Statistics-and/chapter/Markov-chain-clustering-of-births-by-sex/bsmsp/1200514464"

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createdAt:

"2024-08-29T12:16:14.685Z"