Histograma lm2

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Histograma lm2

  1. 1. Universidad Tecnológica de Torreón.Procesos Industriales Área Manufactura. -Histograma Lizbeth Martínez. 2A
  2. 2. clases o categorias intervalos marca de claselim. Inferior lim. Superior xi 1.4375 1.4545 1.4460 1.4545 1.4715 1.4630 1.4715 1.4885 1.4800 1.4885 1.5055 1.4970 1.5055 1.5225 1.5140 1.5225 1.5395 1.5310 1.5395 1.5565 1.5480 1.5565 1.5735 1.5650 1.5735 1.5905 1.5820
  3. 3. frecuenciasFi fai fRi fRai5 5 0.01666667 0.0166666715 20 0.05 0.0666666769 89 0.23 0.2966666782 171 0.27333333 0.5770 241 0.23333333 0.8033333343 284 0.14333333 0.9466666713 297 0.04333333 0.992 299 0.00666667 0.996666671 300 0.00333333 1
  4. 4. medidas de tendencia central y dispercion fRai (fi)(xi) (Xi-x)fi (xi-x)2fi0.01666667 7.23 0.28163333 0.015863470.06666667 21.945 0.5899 0.02319880.29666667 102.12 1.54054 0.03439512 0.57 122.754 0.43678667 0.002326620.80333333 105.98 0.81713333 0.009538670.94666667 65.833 1.23295333 0.03535288 0.99 20.124 0.59375333 0.027118690.99666667 3.13 0.12534667 0.00785589 1 1.582 0.07967333 0.00634784 totlaes 450.698 0.07967333 0.16199799 media a.= 1.50232667 desviacion media= 0.00026558 varianza= 0.00053999 desviacion estandar= 0.02323776
  5. 5. LMartiinez7@hotmail.comhttp://liizmartinez.bligoo.com.mx/https://twitter.com/#!/Martiinez07Gracias por su atención.

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