

DESVIACIÓN ESTÁNDAR
Presentation
•
Mathematics
•
9th Grade
•
Medium
Vanessa Sánchez
Used 8+ times
FREE Resource
4 Slides • 5 Questions
1
DESVIACIÓN ESTÁNDAR

2
RECORDERIS MEDIDAS DE TENDENCIA CENTRAL
Media, mediana y moda
3
Multiple Choice
En la media aritmética ó promedio se:
selecciona el dato de la mitad, luego de ordenarlos de menor a mayor
suman todos los datos y se divide entre el total de datos
selecciona el ó los datos que tengan mayor frecuencia
4
Multiple Choice
La moda se clasifica en:
Unimodal, bimodal, multimodal y no hay moda
Unimodal y bimodal
Unimodal, bimodal, trimodal y polimodal
5
Multiple Choice
Para determinar la mediana de un grupo de datos PRIMERO se debe:
sumar todos los datos
ordenarlos de mayor a menor
ordenarlos de menor a mayor
6
DESVIACIÓN ESTÁNDAR
Es una medida de dispersión, que consiste en determinar qué tan alejado se encuentra cada dato con respecto a la media aritmética ó promedio.
7
EJEMPLO DE DESVIACIÓN ESTÁNDAR
8
Multiple Choice
El promedio de edad de los siguientes datos 12, 13, 14, 12, 12, 14, 13, 12, 14, 12 es:
11,8
12, 3
12, 8
9
Multiple Choice
La desviación estándar de los anteriores datos es:
0,844=0,918
0.235=0.48
0.523=0.72
DESVIACIÓN ESTÁNDAR

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