Class 6 - 10-9_example_C-M_1999

Class 6 - 10-9_example_C-M_1999 - Energy Use KW-hr/MO 2,405...

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Energy Use Heat type KW-hr/MO SQFT Roof R Value Insulated AVG. Temp Heat Pump Sun hrs KW-hr/MO 2,405 1,400 0 0 40 0 11.0 2,405 1,064 1,650 11 1 41 1 11.3 1,064 2,203 1,680 19 0 41 0 10.9 2,203 2,535 1,820 14 0 36 1 10.5 2,535 1,801 1,750 0 0 43 1 11.7 1,801 1,068 1,900 30 1 38 1 11.0 1,068 2,972 1,880 11 0 38 1 10.8 2,972 1,545 1,600 0 1 40 1 10.9 1,545 2,141 2,000 25 0 42 0 10.8 2,141 1,670 1,850 11 0 43 0 11.2 1,670 1,236 2,050 19 1 48 0 11.7 1,236 1,912 2,080 14 0 47 0 11.5 1,912 1,825 2,140 25 1 39 0 10.7 1,825 1,988 2,150 0 0 50 0 12.0 1,988 788 2,200 22 0 45 1 11.4 788 400 2,310 11 0 33 0 9.7 400 2,072 2,420 19 1 45 0 11.6 2,072 2,644 2,480 11 0 38 0 10.4 2,644 2,786 2,130 19 1 34 0 9.8 2,786 2,704 2,500 24 0 34 1 9.7 2,704 3,073 2,300 19 0 33 0 10.2 3,073 2,263 2,750 19 1 36 1 9.9 2,263 4,075 3,000 11 0 32 0 9.7 4,075 1,665 3,100 24 0 41 1 11.1 1,665 3,480 3,400 11 1 38 0 10.5 3,480 Heated area Roof Insulation Insulated Windows Outside Temperature Daily Sunlight Energy Use 1,000 1,500 2,000 2,500 3,000 3,500 4,000 0 500 1,000 1,500 2,000 2,500 3,000 3,500 4,000 4,500 f(x) = 0.7x + 557.84 R² = 0.16 Square Feet Heated Kilowatts 9.0 9.5 10.0 0 500 1,000 1,500 2,000 2,500 3,000 3,500 4,000 4,500 f(x) = -553.22x + 8067.39 R² = 0.2
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Roof Insulation Heat type X1=SQFT X2=Roof R ValueX4=AVG. TemX6=Sun hrsX3=Insulated X5=Heat Pump 1,400 0 40 11.0 0 0 1,650 11 41 11.3 1 1 1,680 19 41 10.9 0 0 1,820 14 36 10.5 0 1 1,750 0 43 11.7 0 1 1,900 30 38 11.0 1 1 1,880 11 38 10.8 0 1 1,600 0 40 10.9 1 1 2,000 25 42 10.8 0 0 1,850 11 43 11.2 0 0 2,050 19 48 11.7 1 0 2,080 14 47 11.5 0 0 2,140 25 39 10.7 1 0 2,150 0 50 12.0 0 0 2,200 22 45 11.4 0 1 2,310 11 33 9.7 0 0 2,420 19 45 11.6 1 0 2,480 11 38 10.4 0 0 2,130 19 34 9.8 1 0 2,500 24 34 9.7 0 1 2,300 19 33 10.2 0 0 2,750 19 36 9.9 1 1 3,000 11 32 9.7 0 0 3,100 24 41 11.1 0 1 3,400 11 38 10.5 1 0 Heated area Outside Temperature Daily Sunlight Insulated Windows 10.5 11.0 11.5 12.0 12.5 13.0 Hours of Sunlight
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SUMMARY OUTPUT Regression Statistics Multiple R 0.65 R Square 0.42 Adjusted R Square 0.22 Standard Error 749.59 Observations 25 ANOVA df SS MS F Regression 6 ### ### 2.15 0.1 Residual 18 ### 561885.3 Total 24 17355234 Coefficientstandard Erro t Stat P-value Lower 95%Upper 95%Lower 90.0% Upper 90.0% Intercept 2268.7 4786.27 0.47 0.64 -7786.87 12324.27 -6030.99 10568.38 SQFT 0.64 0.36 1.77 0.09 -0.12 1.39 0.01 1.26 Roof R Value -21.9 19.51 -1.12 0.28 -62.89 19.1 -55.73 11.94 Insulated -192.89 320.91 -0.6 0.56 -867.09 481.31 -749.37 363.59 AVG. Temp -111.57 100.3 -1.11 0.28 -322.29 99.16 -285.49 62.36 Heat Pump -437.07 336 -1.3 0.21 -1142.98 268.85 -1019.72 145.58
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This note was uploaded on 06/20/2011 for the course MGMT 524 taught by Professor Andrews,r during the Spring '08 term at VCU.

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Class 6 - 10-9_example_C-M_1999 - Energy Use KW-hr/MO 2,405...

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