
Estatística básica
Authored by Pedro Braga
Professional Development, Mathematics
University
Used 32+ times

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14 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A média de uma distribuição de valores é afetada pelos valores extremos, enquanto a mediana não é.
Verdadeiro
Falso
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A estatística pode ser classificada em
Objetiva e Subjetiva
Descritiva e Indutiva
Indutiva e Inferencial
Divertida e Alegre
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual a moda dos seguintes valores:
4, 3, 3, 5, 4, 5, 2, 3, 3.
2
3
4
5
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual a mediana da seguinte sequência de dados?
1, 2, 3, 5, 7, 8, 10, 13, 22
1
4
7
8
22
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Considere a seguinte situação:
Os profissionais de saúde de um hospital estão classificando os pacientes conforme o nível de gravidade (leve, moderada, grave, crítica).
Qual é a variável estatística representada?
Qualitativa nominal
Qualitativa ordinal
Quantitativa discreta
Quantitativa contínua
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Um exemplo de uma variável quantitativa discreta é
Número de irmãos
Distância entre dois pontos (ex. casa e faculdade)
Estado de saúde
Nacionalidade
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Peso e altura são variáveis
Qualitativa nominal
Qualitativa ordinal
Quantitativa discreta
Quantitativa contínua
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