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Sentence #3601202

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Comments

 Pfirsichbaeumchen Pfirsichbaeumchen November 2, 2014 November 2, 2014 at 1:45:56 PM UTC flag Report link Permalink

Gerundet sicher um die null Prozent. *g*

brauchinet brauchinet November 2, 2014, edited November 2, 2014 November 2, 2014 at 1:46:45 PM UTC, edited November 2, 2014 at 1:47:54 PM UTC flag Report link Permalink

Ist ein logischer Fehler drinnen?

related: http://tatoeba.org/eng/sentences/show/3600728

Pfirsichbaeumchen Pfirsichbaeumchen November 2, 2014 November 2, 2014 at 1:48:48 PM UTC flag Report link Permalink

Nein, das könnte doch eine interessante Frage sein. Hast Du irgendwo eine Schätzung gefunden?

brauchinet brauchinet November 2, 2014, edited November 2, 2014 November 2, 2014 at 1:54:59 PM UTC, edited November 2, 2014 at 2:06:15 PM UTC flag Report link Permalink

Anlässlich http://tatoeba.org/eng/sentences/show/3600728 habe ich nachgelesen. Die neueste Schätzung ist, dass es in den letzten 50000 Jahren 108 Milliarden Menschen gegeben hat. Somit wären 6,5% heute am Leben. Die Zahl ist anhand der durchschnittlichen Geburtenrate ermittelt, also ist die hohe Säuglingssterblichkeit miteingerechnet.
Bedenkt man, dass noch im Mittelalter kaum jemand 50 Jahre geworden ist, muss die Zahl der heute lebenden Über-50-Jährigen wohl um einiges höher sein als die der bereits verstorbenen.

http://www.mnn.com/earth-matter...lived-on-earth

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Wie viel Prozent aller Menschen, die jemals älter als fünfzig Jahre geworden sind, sind am heutigen Tag noch am Leben?

added by brauchinet, November 2, 2014