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Clases o categorias intervalos karime aylin juarez fernandez
- 1. Clases o categorias intervalos Marcas de clases Medidas de tendencia central y dispercion
Lim. Inferior Lim. Superior xi fi fai fri frai fixi [ xi -x ] fi (xi -x)2 fi
1 105349.5 106787.5 106068.5 3 3 0.0625 0.0625 318205.5 14880 73804800
2 106787.5 108225.5 107506.5 9 12 0.1875 0.25 967558.5 31698 111640356
3 108225.5 109663.5 108944.5 6 18 0.125 0.375 653667 12504 26058336
4 109663.5 111101.5 110382.5 7 25 0.14583333 0.520833333 772677.5 4522 2921212
5 111101.5 112539.5 111820.5 7 32 0.14583333 0.666666667 782743.5 5544 4390848
6 112539.5 114977.5 113758.5 9 41 0.1875 0.854166667 1023826.5 24570 67076100
7 114977.5 115415.5 115196.5 4 45 0.08333333 0.9375 460786 16672 69488896
8 115415.5 117853.5 116634.5 3 48 0.0625 1 349903.5 16818 94281708
Totales 5329368 127208 449662256
M. Aritmetica 111028.5
D. Media 2476.5868
Varianza 8213935.9
D. Estandar 2865.9965
KARIME AYLIN JUAREZ FERNANDEZ3C