TU Wien:Statistik und Wahrscheinlichkeitstheorie UE (Bura)/Übungen 2020W/HW01.2
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- Symphony orchestra program
A symphony orchestra has in its repertoire 30 Haydn symphonies, 15 modern works, and 9 Beethoven symphonies. Its program always consists of a Haydn symphony followed by a modern work, and then a Beethoven symphony.
- (a) How many different programs can it play?
- (b) How many different programs are there if the three pieces can be played in any order?
- (c) How many different three-piece programs are there if more than one piece from the same category can be played and they can be played in any order?
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Lösungsvorschlag von tabaluga34[Bearbeiten | Quelltext bearbeiten]
--tabaluga34 15:07, 26. Dez. 2020 (CEST)
- Symphony orchestra program
a) H*M*B =
b) Permutation of 3 pieces:
c)