Calcule a média aritmética dos números: 5, 8, 12, 15, 20.
1ºAVAL2MAT3ºTRI

Quiz
•
Mathematics
•
11th Grade
•
Medium
GILVANO NEUNDORF
Used 4+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
10
12
15
20
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a mediana dos seguintes números: 3, 7, 9, 15, 21?
7
9
15
21
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Em um conjunto de dados agrupados, a classe modal é aquela que:
Tem a maior frequência
Tem a menor frequência
Está no meio do conjunto
Tem a maior amplitude
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dada a tabela de dados agrupados abaixo, qual é a moda?
10-20
20-30
30-40
40-50
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Calcule a média aritmética dos dados agrupados na tabela :
10
14
12
13
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a mediana dos dados agrupados na tabela abaixo?
10 ⊢ 15
15 ⊢ 20
5 ⊢ 10
20 ⊢ 25
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Em um conjunto de dados não agrupados, a moda é:
O valor que aparece com mais frequência
A média dos valores
O valor central
A diferença entre o maior e o menor valor
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