analisis de variables
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ÍNDICE
• Tipos de Variables.• Análisis de Variables Cuantitativas.• Análisis de Variables Cualitativas.
01/05/2023 Dr. José Carhuancho A.
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TIPOS DE VARIABLES
01/05/2023 Dr. José Carhuancho A.
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Tipos de Variables
•Variables Cuantitativas• Intervalo o de Razón• Discreta o Continua• Escala (SPSS)
• Estadísticos Descriptivos•Variables Cualitativas
• Nominal u Ordinal (SPSS)• Tablas de Frecuencia
01/05/2023 Dr. José Carhuancho A.
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Variables CuantitativasCuando la distancia entre las unidades de medida es
uniforme:• De Intervalo:
• El cero NO indica ausencia de atributo.• De Razón:
• El cero SI indica ausencia del atributo.
• De acuerdo a los valores que puede tomar la variable dentro de un rango:• Discreta:
• Toma valores finitos.• Continua:
• Toma valores infinitos.
01/05/2023 Dr. José Carhuancho A.
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01/05/2023 Dr. José Carhuancho A.
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01/05/2023 Dr. José Carhuancho A.
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ANÁLISIS DE VARIABLES
01/05/2023 Dr. José Carhuancho A.
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01/05/2023 Dr. José Carhuancho A.
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Estadísticos• Tendencia Central:
• Media• Mediana• Moda• Suma
01/05/2023 Dr. José Carhuancho A.
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Estadísticos• Dispersión:
• Desviación típica• Varianza• Rango• Mínimo• Máximo• Error típico de la media
01/05/2023 Dr. José Carhuancho A.
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Estadísticos• Distribución:
• Asimetría• Curtosis
• Valores Percentiles.
01/05/2023 Dr. José Carhuancho A.
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VARIABLES CUANTITATIVAS CON SPSS
ANÁLISIS DESCRIPTIVO
01/05/2023 Dr. José Carhuancho A.
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01/05/2023 Dr. José Carhuancho A.
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01/05/2023 Dr. José Carhuancho A.
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01/05/2023 Dr. José Carhuancho A.
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01/05/2023 Dr. José Carhuancho A.
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01/05/2023 Dr. José Carhuancho A.
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01/05/2023 Dr. José Carhuancho A.
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VARIABLES CUALITATIVAS CON SPSS
ANÁLISIS DESCRIPTIVO
01/05/2023 Dr. José Carhuancho A.
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01/05/2023 Dr. José Carhuancho A.
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01/05/2023 Dr. José Carhuancho A.
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01/05/2023 Dr. José Carhuancho A.
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01/05/2023 Dr. José Carhuancho A.
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01/05/2023 Dr. José Carhuancho A.
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