
Desviación media
Authored by Alma Salmeron
Mathematics
9th Grade
CCSS covered
Used 195+ times

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15 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
La herramienta matemática que nos sirve para medir la distancia de los datos con respecto la media aritmética es:
La moda
La mediana
La desviación estándar
La varianza
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
En el cálculo de la varianza “n” representa
El tamaño de las preguntas
El tamaño de la muestra
Las operaciones hechas
El valor más pequeño
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Para calcular la varianza es indispensable hallar primero:
El promedio o media
La moda
La mediana
La desviación estandar
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Para calcular la desviación estándar es indispensable
Sumar los datos
Dividir los datos
Utilizar la raíz cuadrada
Utilizar la calculadora
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La letra griega sigma en estadística sirve para indicar
Operaciones
Letras
Sumas
Varianza
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se tiene las notas de 11 alumnos en un examen de matemáticas:
10 ; 12 ; 9 ; 12 ; 8 ; 14 ; 12 ; 10 ; 11 ; 12 ; 8
¿Cuál es la moda?
8
10
11
12
Tags
CCSS.6.SP.B.5C
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál de las afirmaciones siguientes es verdadera?
La moda es el valor central de los datos
La media es siempre menor que la moda
La varianza es un promedio
La desviación estándar se eleva al cuadrado
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