94.1 87.3 94.1 92.4 86.4 85.4
93.2 84.1 92.1 90.6 83.6 86.6
90.6 90.1 96.4 89.1 85.4 91.7
91.4 95.2 88.2 88.8 89.7 87.5
88.2 86.1 86.4 86.4 87.6 84.2
86.1 94.3 85 85.1 85.1 85.1
95.1 93.2 84.9 84 89.6 90.5
90 86.7 78.3 93.7 90 95.6
92.4 83 89.6 87.7 90.1 88.3
87.3 95.3 90.3 90.6 94.3 84.1
86.6 94.1 93.1 89.4 97.3 83.7
91.2 97.8 94.6 88.6 96.8 82.9
86.1 93.1 96.3 84.1 94.4 87.3
90.4 86.4 94.7 82.6 96.1 86.4
89.1 87.6 91.1 83.1 98 84.5
n (tamaño de la muestra) 90
Rango 20
m(# de intervalos) 8
C(amplitud) 2.5
TABLA DE FRECUENCIAS
CLASES ni hi NI HI yi
78.3 80.8 1 0.01111111 1 0.01111111 79.55
80.8 83.3 4 0.04444444 5 0.05555556 82.05
83.3 85.8 15 0.16666667 20 0.22222222 84.55
85.8 88.3 21 0.23333333 41 0.45555556 87.05
88.3 90.8 18 0.2 59 0.65555556 89.55
90.8 93.3 11 0.12222222 70 0.77777778 92.05
93.3 95.8 13 0.14444444 83 0.92222222 94.55
95.8 98.3 7 0.07777778 90 1 97.05
TOTALES 90 1
Medidas de tendencia central 78,3 - 80,8
media aritmetica 89.39555556 80.8 - 83.3
media geometrica 89.29351428 83.3 - 85.8
mediana 89.25 85.8 - 88.3
moda 86.4 88.3 - 90.8
90.8 - 93.3
93.3 - 95.8
95.8 - 98.3
78,3 - 80,8
80.8 - 83.3
83.3 - 85.8
85.8 - 88.3
88.3 - 90.8
90.8 - 93.3
93.3 - 95.8
95.8 - 98.3
0
5
10
15
20
25
0
5
10
15
20
25
Histograma
poligono
