ESTATÍSTICA
Quiz
•
Mathematics
•
9th Grade
•
Practice Problem
•
Hard
Mauricio Alves
Used 84+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Quais são as medidas de tendência central?
Média, Mediana, Variância
Média, Mediana, Moda
Moda, Média, Desvio padrão
Mediana, Média, Coeficiente de variação
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual o conceito de média?
O valor que ocorre com mais frequência dentro de um conjunto de dados.
É a soma de todos os valores de um conjunto de dados dividida pela quantidade de valores n que se está somando.
É a variabilidade dos dados.
É o valor que está no centro de um conjunto de dados. (50% abaixo e 50% acima)
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
O gráfico circular correspondente à tabela é:
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Qual a média dos shows das bandas?
6
8
10
12
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Corresponde ao valor que ocorre com a maior frequência em um conjunto de dados:
Mediana
Média
Moda
Desvio padrão
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Qual a moda dos shows das bandas?
4
5
6
7
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Representa ao valor correspondente ao termo posicionado meio de um conjunto de dados que tenha sido ordenado em ordem crescente:
Moda
Mediana
Desvio Padrão
Média Aritmética
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