Wiki-Quellcode von Lösung Kugeln ziehen
Zuletzt geändert von Holger Engels am 2026/06/17 22:09
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| author | version | line-number | content |
|---|---|---|---|
| 1 | (%class=abc%) | ||
| 2 | 1. ((({{formula}}S=\lbrace b, rb, gb, rrb, rrr, rrg, rgb, rgr, rgg, grb, grr, grg, ggb, ggr, ggg\rbrace \Rightarrow |S|= 15{{/formula}} | ||
| 3 | |||
| 4 | [[image:baumdiagramm.svg||class=center width=600]] | ||
| 5 | ))) | ||
| 6 | 1. ((( | ||
| 7 | {{formula}}P(A) = 1 – P({b, rb, gb}) = 1 – \frac{4}{12}+\frac{8}{12}\cdot\frac{4}{11}=\frac{14}{33}{{/formula}} | ||
| 8 | {{formula}}P(B) = P({rb, gb}) = \frac{3}{12}\cdot\frac{4}{11}+\frac{5}{12}\cdot\frac{4}{11} = \frac{8}{33}\approx 0,2424{{/formula}} | ||
| 9 | {{formula}}C={ } \Rightarrow P(C)=0{{/formula}} | ||
| 10 | {{formula}}P(D) = 1 - P({b}) = 1 – \frac{4}{12}=\frac23{{/formula}} | ||
| 11 | ))) |