
Tema 12: Probabilitat (4rt d'ESO)
Mathematics
6th - 10th Grade
Used 9+ times

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15 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
A={3,5,8}
B={1,3,4,6}
Aleshores, A unió B és:
{1,3,4,5,6,8}
{1,3,3,4,5,6,8}
{3}
{3,5,8,1,3,4,6}
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
A={3,5,8}
B={1,3,4,6}
Aleshores, A intersecció B és:
{3}
El buit
{1,3,4,5,6,8}
{3,3}
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Llancem un dau de 6 cares.
Siga el succés A={nº primer}
Aleshores, A' és:
{1,4,6}
{4,6}
{2,3,5}
{2,4,6}
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
A unió A' és igual a....
E (tot l'espai mostral)
El buit
1
0
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
A intersecció A' és...
El buit
E (tot l'espai mostral)
0
1
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Sabem P(S)=0,3
Aleshores la P(S')=...
0,7
0,3
1
0
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Tenim una urna amb 3 boles roges, 12 boles negres i 5 boles verdes.
Calcula la probabilitat d'obtindre una bola de color verd:
0,25
0,5
50
25
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