
Desvio-padrão e Variância
Authored by Filipa Abreu
Fun, Mathematics
11th Grade
Used 9+ times

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8 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Foram recolhidos alguns dados e organizaram-se neste diagrama apresentado.
Qual o valor do 1º e 3ºquartil?
2 e 8
1 e 9
2 e 5
2 e 10
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Utilizando o diagrama de extremos e quartis apresentado, a amplitude interquarti é...
2
4
5
6
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
1.3 Qual o valor da média reltiva aos valores registados na tabela?
4
4,5
5
5,5
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
O valor da variância é...
3,11
3,19
3,1
3,18
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
O valor do desvio-padrão é...
3,10
3,11
3.187
3,18
6.
FILL IN THE BLANK QUESTION
2 mins • 1 pt
O diagrama de extremos e quartis traduz os dados relativos à idade, em anos, dos 300 alunos inquiridos.
Aproximadamente 150 alunos têm (-------) de 17 anos
7.
FILL IN THE BLANK QUESTION
2 mins • 1 pt
O diagrama de extremos e quartis traduz os dados relativos à idade, em anos, dos 300 alunos inquiridos.
Aproximadamente 75 alunos têm (-------) de 18 anos
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