72 7369 7074 7566 6773 7472 7369 70

n.clase 150 74 75v.min 54 66 67v.max 84 73 74rango 30 72 73n.intervalo 8.2 8 69 70ampl.clase 4 74 75diferencia 1 66 67

73 74media arit 72.82media geo 72.50mediana 74 intervalo clasemoda 74 l.inferior l.superior

53 5758 6162 6667 7172 7576 8081 8586 89

74 60 76 77 78 70 8071 57 73 74 75 67 7776 62 78 79 80 72 8263 54 70 71 72 64 7475 61 77 78 79 71 8174 60 76 77 78 70 8071 57 73 74 75 67 7776 62 78 79 80 72 8263 54 70 71 72 64 7475 61 77 78 79 71 8174 60 76 77 78 70 8071 57 73 74 75 67 7776 62 78 79 80 72 8263 54 70 71 72 64 7475 61 77 78 79 71 81

marca de claseni Ni fi Fi

54.833494014561 3 3 0.02 259.500482043684 9 12 0.06 664.167470072807 12 24 0.08 868.834458101929 18 42 0.12 1273.501446131052 54 96 0.36 3678.168434160174 39 135 0.26 2682.835422189297 15 150 0.1 10

87.50241021842 0 0 0suma 150 1 100

817884758281788475828178847582

57 61 66 71 75 80 85 890

10

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30

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50

60

poligonohistograma