taller clase.xlsx
2
intervalo punto medio ni Ni hi Hi pto*ni 10 a 23 16.5 4 4 7% 7% 66 24 a 37 30.5 4 8 7% 13% 122 38 a 51 44.5 4 12 7% 20% 178 52 a 65 58.5 13 25 22% 42% 760.5 66 a 79 72.5 16 41 27% 68% 1160 80 a 93 86.5 16 57 27% 95% 1384 94 a 107 100.5 3 60 5% 100% 301.5 total 60 3972 Media 66.2 Varianza 473.17666667 Desv. Estandar21.752624363 Coef variacion 33%
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Transcript of taller clase.xlsx
intervalo punto medio ni Ni hi Hi pto*ni10 a 23 16.5 4 4 7% 7% 6624 a 37 30.5 4 8 7% 13% 12238 a 51 44.5 4 12 7% 20% 17852 a 65 58.5 13 25 22% 42% 760.566 a 79 72.5 16 41 27% 68% 116080 a 93 86.5 16 57 27% 95% 138494 a 107 100.5 3 60 5% 100% 301.5total 60 3972
Media 66.2Varianza 473.17666667Desv. Estandar 21.752624363Coef variacion 33%
(Pto med-Media)exp(2)*ni9880.365097.961883.56
770.770000000001635.039999999999
6593.443529.4728390.6
33% 50% 0.217866.67% 33%50.00% 67%66.67% 25%
3.75
87%
