regresion
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RegresionTRANSCRIPT
Ejercicio2Ejercicio de Regresin Lineal Simple.Sea X el volumen de lluvia (m3) y Y el volumen de escurrimiento (m3) en determinado lugar.(Devore, 6a. Edicin. Pg. 517, problema 16)Var Indep.Var. Dep. o regresivaBandas de confianzaBandas de prediccinNo. Observ.XYX2Y2XYyiestimadaeiLICLSCLIPLSP1542516203.00656096580.9934390342-1.79026006867.8033820002-9.28904516315.3021670947212101441001208.79537299711.20462700294.423506658313.1672393358-3.340757083220.93150307733141319616918210.44931929172.55068070836.19349238314.7051462004-1.645493675722.54413225914171528922525512.93023873372.06976126638.843219665117.01725780230.893787308624.96669015875231552922534517.8920776176-2.892077617614.120704232121.66345100315.959110876129.82504435916302590062575023.68088964881.319110351220.231838914927.129940382711.845840472535.5159388251740271600729108031.950621122-4.95062112228.847451736235.053790507820.211707276343.68953496778474622092116216237.73943315338.260566846734.775624882640.703241423926.036587452149.44227885449553830251444209044.3552183318-6.355218331841.428615919447.281820744332.661739819456.048696844310674644892116308254.2788960997-8.278896099751.159517535557.398274663842.535686969966.022105229511725351842809381658.4137618363-5.413761836355.135748322761.691775349946.627421834670.20010183812817065614900567065.85652016224.143479837862.201853584869.511186739553.959922924777.753117399713968292166724787278.2611173723.73888262873.794575135282.727659608866.090561197690.431673546314112991254498011108891.49268772917.507312270986.008975070896.976400387578.9131987666104.072176691715127100161291000012700103.8972849389-3.897284938997.3815528565110.413017021390.8348501502116.9597197276n=15Sumas798643630404199951232-0Promedio53.242.8666666667Desv.Est. insesgada38.34654016832.1111166035Varianza insesgada1470.45714285711031.1238095238Sumas de cuadradosSxxSyySuma(Y2)Suma(X2)Sxy20586.414435.7333333333630404199917024.4Coef. de correlacin, r=0.9875570321Intervalo de confianza para el promedio de y dado x:Coef. de determinacin, R2=0.9752688917