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Graficas de control #1
- 3. ∑=la sumatoria de los datos ya
obtenidos
Xi=la media
Xi= ∑/5=626/5=125.2
S= =(x1-xi)^2
- 4. 492.8 121 23.04 408 1616 1.44 441 408 1142 38.44 27.04 269 60.84 9 60.84 27.04 3.24 316.8 54.76 5.76
331.2 81 829.44 519.8 432.6 104 16 14.44 33.64 10.24 139.2 108.2 27.04 289 432.6 2285 635 96.04 6.76 11.56
219 144 295.84 7.84 0.04 0.64 16 17.64 0.04 888 665.6 1.96 1832 4 27.04 295.8 27.04 139.2 605.2 6.76
51.84 729 316.84 231 0.04 282.2 576 566.4 84.64 125.4 77.44 1063 635 4 368.6 331.2 316.8 449.4 92.16 5.76
1076 25 1169.6 96.04 392 38.44 9 10.24 912 84.64 1697 19.36 408 324 17.64 51.84 116.6 331.2 864.4 31.36
2171 1100 2634.8 1263 2441 426.8 1058 1017 2173 1147 2607 1461 2963 630 906.8 2991 1099 1333 1623 61.2
434.2 220 526.96 252.6 488.2 85.36 211.6 203.4 434.6 229.4 521.4 292.2 592.6 126 181.4 598.2 219.8 266.6 324.6 12.24
20.84 14.83 22.96 15.89 22.09 9.24 14.55 14.26 20.85 15.14 22.83 17.10 24.34 11.22 13.47 24.46 14.82 16.33 18.02 3.50
Para la tabla anterior se utilizo la siguiente formula:
=(B37-B$43)^2
=492.8
Y así con las demás.
- 5. Para ya empezar a realizar las graficas es necesario sacar lo siguiente:
S= 16.86 8.0 1 133.88 1 157.94 1 109.82
A3= 1.427 141.9 20 133.88 20 157.94 20 109.82
X+A3S 158.0 149.9 1 141.9 1 125.9
133.9 125.9 20 141.9 20 125.9
X=
117.9 1 149.9 1 117.8
X-A3S 109.84
20 149.9 20 117.8
B4 = 2.089
B3= 0
B4S 35.2
S 16.86 6.119
B3S 0
1 16.858 1 35.216 1 0
20 16.858 20 35.216 20 0
1 22.977 1 10.739
20 22.977 20 10.739
1 29.097 1 4.6190745
20 29.097 20 4.6190745