Libro1 investigacion en educacion, pedagogica y formacion docente
Libro1
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DEMENDA HISTORICA DE MARM N° AÑO DEMANDA DE MARMOL TM ( Y) 1 2004 14,259.70 2 2005 14,744.70 3 2006 12,712.95 4 2007 12,294.18 5 2008 12,684.87 6 2009 14,486.58 7 2010 11,210.40 8 2011 17,371.26 9 2012 27,115.02 10 2013 32,284.80 ANALISIS DE REGRESION LINE AÑO N° DEMANDA DE MARMOL TM ( Y) 2005 1 14,259.70 2006 2 14,744.70 2007 3 12,712.95 2008 4 12,294.18 2009 5 12,684.87 2010 6 14,486.58 2011 7 11,210.40 2012 8 17,371.26 2013 9 27,115.02 2014 10 32,284.80 TOTAL: n = 10 ƩY= SUMATORIA 169,164.46
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DEMENDA HISTORICA DE MARMOL
N° AÑO DEMANDA DE MARMOL TM ( Y) PRECIO DE MARMOL (S/TM) (X)1 2004 14,259.70 4,938,047.552 2005 14,744.70 5,086,912.503 2006 12,712.95 4,385,967.754 2007 12,294.18 4'241,492.105 2008 12,684.87 4,376,280.156 2009 14,486.58 4,997,870.107 2010 11,210.40 3,867,588.008 2011 17,371.26 5,993,042.589 2012 27,115.02 9,357,636.54
10 2013 32,284.80 11,125,836.00
ANALISIS DE REGRESION LINEAL AÑO N° DEMANDA DE MARMOL TM ( Y) PRECIO DE MARMOL (S/TM) (X)2005 1 14,259.70 900.352006 2 14,744.70 956.952007 3 12,712.95 1,013.552008 4 12,294.18 1,070.152009 5 12,684.87 1,126.752010 6 14,486.58 1,183.352011 7 11,210.40 1,239.952012 8 17,371.26 1,296.552013 9 27,115.02 1,353.152014 10 32,284.80 1,409.75
TOTAL: n = 10 ƩY= ƩXSUMATORIA 169,164.46 11,550.50
X^2 XY 810,630.12 203,339,044.09 12,838,720.90 915,753.30 217,406,178.09 14,109,940.67 1,027,283.60 161,619,097.70 12,885,210.47 1,145,221.02 151,146,861.87 13,156,616.73 1,269,565.56 160,905,926.92 14,292,677.27 1,400,317.22 209,861,000.10 17,142,694.44 1,537,476.00 125,673,068.16 13,900,335.48 1,681,041.90 301,760,673.99 22,522,707.15 1,831,014.92 735,224,309.60 36,690,689.31 1,987,395.06 1,042,308,311.04 45,513,496.80
ƩX^2 ƩY^2 ƩY*X 13,605,698.73 3,309,244,471.56 203,053,089.22
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Y^2
