Determinacion de Vida Util
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tiempo puntaje x^2 y^2 xy 0 9 0 81 0 15 8.6 225 73.96 129 30 8.2 900 67.24 246 45 7.8 2025 60.84 351 60 7.4 3600 54.76 444 75 7 5625 49 525 90 6.6 8100 43.56 594 105 6.4 11025 40.96 672 120 6 14400 36 720 135 5.8 18225 33.64 783 150 5.8 22500 33.64 870 165 5.4 27225 29.16 891 180 5.2 32400 27.04 936 1170 89.2 146250 630.8 7161 90 6.861538462 11250 48.52307692 550.8461538 tiempo puntaje y^ y-y^ (y-y^)^2 0 9 8.767033 0.232967 0.054273623 15 8.6 8.449453 0.150547 0.022664399 30 8.2 8.131873 0.068127 0.004641288 45 7.8 7.814293 -0.014293 0.00020429 60 7.4 7.496713 -0.096713 0.009353404 75 7 7.179133 -0.179133 0.032088632 90 6.6 6.861553 -0.261553 0.068409972 105 6.4 6.543973 -0.143973 0.020728225 120 6 6.226393 -0.226393 0.05125379 0 20 40 60 80 100 120 140 160 180 200 0 1 2 3 4 5 6 7 8 9 10 f(x) = − 0.0211721611721612 x + 8.767032967032 R² = 0.978960570115805
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le dejo un ejercicio de como hallara la vida util de un producto matemanticamente
Transcript of Determinacion de Vida Util
tiempo puntaje x^2 y^2 xy x-xp0 9 0 81 0 -90
15 8.6 225 73.96 129 -7530 8.2 900 67.24 246 -6045 7.8 2025 60.84 351 -4560 7.4 3600 54.76 444 -3075 7 5625 49 525 -1590 6.6 8100 43.56 594 0
105 6.4 11025 40.96 672 15120 6 14400 36 720 30135 5.8 18225 33.64 783 45150 5.8 22500 33.64 870 60165 5.4 27225 29.16 891 75180 5.2 32400 27.04 936 90
1170 89.2 146250 630.8 7161 090 6.861538462 11250 48.52307692 550.8461538
tiempo puntaje y^ y-y^ (y-y^)^2 LCS0 9 8.767033 0.232967 0.054273623 9.119164258
15 8.6 8.449453 0.150547 0.022664399 8.76543730230 8.2 8.131873 0.068127 0.004641288 8.41171034745 7.8 7.814293 -0.014293 0.00020429 8.05798339160 7.4 7.496713 -0.096713 0.009353404 7.70425643575 7 7.179133 -0.179133 0.032088632 7.3505294890 6.6 6.861553 -0.261553 0.068409972 6.996802524
105 6.4 6.543973 -0.143973 0.020728225 6.71536948120 6 6.226393 -0.226393 0.05125379 6.433936435135 5.8 5.908813 -0.108813 0.011840269 6.152503391150 5.8 5.591233 0.208767 0.04358366 5.871070347165 5.4 5.273653 0.126347 0.015963564 5.589637302
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f(x) = − 0.0211721611721612 x + 8.76703296703297R² = 0.978960570115805
Column CLinear (Column C)
180 5.2 4.956073 0.243927 0.059500381 5.30820425889.200189 -0.000189 0.394505498 7.113584996
130.693038
y-yp (x-xp)^2 (y-yp)^2 (x-xp)(y-yp)2.138461538 8100 4.573017751 -192.4615381.738461538 5625 3.022248521 -130.3846151.338461538 3600 1.79147929 -80.30769230.938461538 2025 0.880710059 -42.23076920.538461538 900 0.289940828 -16.15384620.138461538 225 0.019171598 -2.07692308-0.26153846 0 0.068402367 0-0.46153846 225 0.213017751 -6.92307692-0.86153846 900 0.742248521 -25.8461538-1.06153846 2025 1.126863905 -47.7692308-1.06153846 3600 1.126863905 -63.6923077-1.46153846 5625 2.136094675 -109.615385-1.66153846 8100 2.760710059 -149.538462
-7.10543E-15 40950 18.75076923 -867sxx syy sxy
b1 -0.021172b0 8.767033
LCI8.4149017428.1334686987.8520356537.5706026097.289169565 0.189378289 S
7.007736526.726303476
6.372576526.0188495655.6651226095.3113956534.957668698
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f(x) = − 0.0211721611721612 x + 8.76703296703297R² = 0.978960570115805
Column CLinear (Column C)
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y^Linear (y )̂LCSLinear (LCS)LCILinear (LCI)
4.6039417426.609521004
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y^Linear (y )̂LCSLinear (LCS)LCILinear (LCI)
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y^Linear (y )̂LCSLinear (LCS)LCILinear (LCI)
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y^Linear (y )̂LCSLinear (LCS)LCILinear (LCI)
