During World War II, the Allies recorded the serial numbers of captured German tanks' gearboxes. Why?
to track the movement of tanks
to identify the tanks re-captured by Germans
to estimate total tanks production
to take part in the "Top tank killer" contest
The allies found out, that the gearbox numbers fell in two unbroken sequences, so large production resulted in influx of large serial numbers. Today, the problem of estimating the maximum of a discrete uniform distribution from sampling without replacement, is known - in the English-speaking world - as the German tank problem.
reach: rather globalmathematicsSecond World WarstatisticstankstechnologyWorld War II
Answers by country
to track the movement of tanks
to identify the tanks re-captured by Germans
to estimate total tanks production
to take part in the "Top tank killer" contest
answers
the Netherlands55
Republic of Ireland63
Poland30584
the United Kingdom479
New Zealand28
Germany150
France36
Norway30
Israel20
Australia110
the United States1218
Unknown42
Canada107
Greece28
Malaysia20
Sweden29
South Africa20
Pakistan24
India270
the Philippines54