
¿Qué recordamos sobre estadística?
Authored by Liz Vargas
Mathematics
8th Grade
Used 236+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1) Una variable es...
a) Una forma de agrupar los objetos de estudio.
b) Una característica de los objetos de estudio.
c) Los objetos que queremos estudiar.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
2) Las variables pueden tener distintos valores.
Verdadero
Falso
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
3) El recuento de los datos que pertenecen a cada valor de la variable se llama...
a) Frecuencia absoluta
b) Frecuencia relativa
c) Porcentaje
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
4) La frecuencia relativa se obtiene al dividir la frecuencia absoluta entre el total de datos.
Verdadero
Falso
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
5) Los porcentajes se obtienen...
a) Multiplicando por 100 el valor de la frecuencia absoluta.
b) Multiplicando por 100 el valor de la frecuencia relativa.
c) Dividiendo entre 100 el valor de la frecuencia absoluta.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
6) Este gráfico es un...
a) Gráfico de sectores.
b) Pictograma.
c) Gráfico de barras.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
7) Este gráfico es un...
a) Gráfico de sectores.
b) Pictograma.
c) Gráfico de barras.
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