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7/26/2019 Inferencia Franco
1/2
N INTERVALOS Xi f r a % ra ra%
1 774.7 784.7 780 1 0.05 1 5 0.05 5
2 784.7 794.7 790 3 0.15 4 15 0.2 20
3 794.7 804.7 800 11 0.55 15 55 0.75 75
4 804.7 814.7 820 3 0.15 18 15 0.9 90
5 814.7 824.7 820 2 0.1 20 10 1 100
20 1 100
mediana aritmetica
varianza
desviacion tipica
CLASE 5
RANGO 49.8 50
AMPLITUD 10
DATOS
774.7
784.4
788.7
790.4
794.7
796.7
797.1798.1
799.3
800.6
801.3
801.9
802.4
802.9
804.6
805.4
810.2812.9
815.3
7/26/2019 Inferencia Franco
2/2
824.5