On donne P(A) = 0,4 ; P(A N B) = (7 %3D %3D * =0,3 et P(AUB)=D0.8. P(B) 0.7 0.2 0.3
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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1 0
On donne P(A) = 0,4 ; P(A N B) = (7
* =0,3 et P(AUB)=0.8. P(B)
0.7 O
0.2 O
0.3
Une urne contient 5 boules rouges, (8
4 boules noires, 3 vertes. On tire trois
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