Quiz_ Regra de Laplace

Quiz
•
Mathematics
•
9th Grade
•
Medium
Andreia Tavares
Used 4+ times
FREE Resource
8 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Qual a fórmula para calcular a probabilidade de um acontecimento A,segundo a Regra de Laplace?
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Qual a probabilidade de um acontecimento impossível?
1
0
0,5
1,5
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Se P(A) = 0, 4 , qual o valor de P(Ā) (probabilidade do acontecimento complementar de A)?
0,4
0,6
0
1
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Num saco há 5 bolas vermelhas e 3 bolas azuis, indistinguíveis ao tato.
Qual a probabilidade de retirar uma bola vermelha?
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Lança-se um dado cúbico com as faces numeradas de 1 a 6.
Qual a probabilidade de sair face com um número par?
10%
50%
25%
100%
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Considera a experiência aleatória que consiste em rodar a roda da sorte representada na figura e registar o número que saiu.
Qual a probabilidade de sair um número maior do que 1 ?
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Numa turma de 20 alunos, 12 são raparigas.
Qual a probabilidade de escolher ao acaso um rapaz?
8.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
4
5
15
16
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