Estatística e probabilidades
Quiz
•
Mathematics
•
9th Grade
•
Practice Problem
•
Hard
Bruna Borges
Used 12+ times
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11 questions
Show all answers
1.
FILL IN THE BLANK QUESTION
1 min • 5 pts
Esta experiência é aleatória ou determinista?
2.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Qual e a frequência relativa do número 1?
0,34
0,36
0,37
0,39
Answer explanation
3.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Identifica o acontecimento impossível
A
E
D
C
4.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Quantos elementos favoráveis tem o acontecimento A: "Sair um numero primo"
1
4
3
2
Answer explanation
5.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Qual é o espaço amostral?
S={1,3,4,5}
Ω={2,4}
Ω={1,2,3,4}
S={1,3,4}
Answer explanation
O espaço amostral é o conjunto onde ficam todos os casos favoráveis à experiencia.
6.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Qual é o acontecimento elementar?
C
A
E
B
7.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Identifica o acontecimento certo
E
C
B
D
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