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EBA_U3_A1_SAVT
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EBA_U3_A1_SAVT
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Author:
Sandra Vargas
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DATOS NO AGRUPADOS
2+ 2+ 2+ 2+ 2+ 4+ 4+ 4+ 4+ 6+ 6+ 6+ 6+ 6+ 4+ 4+ 4+ 4+ 8+ 8+ 8+ 6+ 6+ 6+ 6+ 6+ 10+ 10+ 10+ 8+ 8+ 8+ 10+ 10 ,
Clase
Datos X1
Frecuenc ia f1
1 2 3 4 5
2 4 6 8 10
Frecuenc ia acumula da
F. Absolut a relativa
f1
f1
5 13 23 29 35
0.14 0.23 0.28 0.17 0.17 1.0000
5 8 10 6 6 N=35
Tamaño de muestra.
n= ¿? Z nie! de "on#an$a=1.96 es !a aria&i!idad 'ositia= 0.5 ( es !a aria&i!idad ne)atia= 0.5 * es !a 'resi"ion de error= 5% = 0.05 N= 35
Porcentaj e Acumulati vo
14% 37% 66% 83% 1%
F. Relativa Porcentu al % 14% 23% 28% 17% 17%
-eso!iendo da "omo resu!tado n=3.46
/uestreo a!eatorio sim'!e 'ara o&tener una muestra estadsti"amente re'resentatia.
a!"u!a !as medidas de tenden"ia "entra! media, moda mediana !ara datos no a"ru!ados.
/edia 21035
/oda 6
/e= 6
2 4 # $ 1
5 8 10 6 6 N=35
/ediana
2+ 2+ 2+ 2+ 2+ 4+ 4+ 4+ 4 + 4+ 4+ 4+ 4 +6+ 6+ 6+ 6+ 6+ 6+ 6+ 6+ 6+ 6 8+ 8+ 8+ 8+ 8+ 8+10+ 10+ 10+ 10+ 10 10 /edian
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