Sexta fila:
28 + n8 = 38
n8 = 10
Séptima fila:
Octava fila:
N8 = N = 50 n8 = 50 − 45 = 5
xi
fi
Fi
ni
xi · fi
1
4
4
0.08
4
2
4
8
0.08
8
3
8
16
0.16
24
4
7
23
0.14
28
5
5
28
0.1
25
6
10
38
0.2
60
7
7
45
0.14
49
8
5
50
0.1
40
50
Media artmética
238
Ejercicios de media, moda y mediana (9 ejer)
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