Estadistica

X | f | F | f% | F% |
46 | 1 | 1 | 0.020 | 0.020 |
48 | 1 | 2 | 0.020 | 0.040 |
51 | 1 | 3 | 0.020 | 0.060 |
53 | 1 | 4 | 0.020 | 0.080 |
56 | 1 | 5 | 0.020 | 0.100 |
58 | 2 | 7 | 0.040 |0.140 |
60 | 2 | 9 | 0.040 | 0.180 |
63 | 2 | 11 | 0.040 | 0.220 |
65 | 2 | 13 | 0.040 | 0.260 |
68 | 2 | 15 | 0.040 | 0.300 |
82 | 1 | 16 | 0.020 | 0.320 |
84 | 1 | 17 | 0.020 | 0.340 |87 | 1 | 18 | 0.020 | 0.360 |
89 | 1 | 19 | 0.020 | 0.380 |
92 | 1 | 20 | 0.020 | 0.400 |
94 | 1 | 21 | 0.020 | 0.420 |
96 | 1 | 22 | 0.020 | 0.440 |
99 | 1 | 23 | 0.020 | 0.460 |
100 |4 | 27 | 0.080 | 0.540 |
107 | 5 | 32 | 0.100 | 0.640 |
110 | 8 | 40 | 0.160 | 0.800 |
115 | 3 | 43 | 0.060 | 0.860 |
118 | 4 | 47 | 0.080 | 0.940 |
119 | 1 | 48 | 0.020 | 0.960 |
120 | 2| 50 | 0.040 | 1.000 |
| Ʃf = 50 | | Ʃf = 1 | |
46 | 58 | 58 | 82 | 94 |
48 | 60 | 60 | 84 | 96 |
51 | 63 | 63 | 87 | 99 |
53 | 65 | 65 | 89 | 100 |
56 | 68 | 68 | 92 | 100 |
  | || |   |
100 | 107 | 110 | 115 | 118 |
100 | 107 | 110 | 115 | 118 |
107 | 110 | 110 | 115 | 119 |
107 | 110 | 110 | 118 | 120 |
107 | 110 | 110 | 118 | 120 |

Ri = Ls - Li = | Ri = 120- 46 | 74 |
No.G = 1+3.32 (Log N) = |
No.G = 1+3.32 (50) = |
No.G = 1+3.32 (1.69897) = |
No.G = 1+3.32 (1.69897) = |
No.G = 1+5.640 = |
No.G = 6.640 = 7 |

i= | Rango | = | 74 | = |10.57 |
| No. G | | 7 | |   |

LIMITE DE CLASE | f | F | P.M. |
46.000 | --- | 56.570 | 5 | 5 | 51.285 |
56.571 | --- | 67.141 | 8 | 13 | 61.856 |
67.142 | --- | 77.712 | 2 | 15 | 72.427 |77.713 | --- | 88.283 | 3 | 18 | 82.998 |
88.284 | --- | 98.854 | 4 | 22 | 93.569 |
98.855 | --- | 109.425 | 10 | 32 | 104.140 |
109.426 | --- | 119.996 | 18 | 50 | 114.711 |

LIMITESREALES DE CLASE O FRONTERAS DE CLASE |
45.500 | --- | 56.071 |
56.071 | --- | 66.643 |
66.643 | --- | 77.214 |
77.214 | --- | 87.786 |
87.786 | --- | 98.357 |
98.357 | --- | 108.929 |...