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Multiple Regression
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MENDOZA, BERNABETH
A 222
HOUSEASSESSED VALUE ($000)SIZE OF HOUSE (THOUSANDS OF SQUARE FEET)AGE (YEARS)
1184.42.003.42
2177.41.7111.50
3175.71.458.33
4185.91.760.00
5179.11.937.42
6170.41.2032.00
7175.81.5516.00
8185.91.932.00
9178.51.591.75
10179.21.502.75
11186.71.900.00
12179.31.390.00
13174.51.5412.58
14183.81.892.75
15176.81.597.17
Regression Analysis
Regression Statistics
Multiple R0.9091
R Square0.8265
Adjusted R Square0.7976
Standard Error2.1682
Observations15
ANOVA
dfSSMSFSignificance F
Regression2268.7247134.362328.58200.0000
Residual1256.41134.7009
Total14325.1360
CoefficientsStandard Errort StatP-valueLower 95%Upper 95%Lower 95%Upper 95%
Intercept163.77515.407230.28850.0000151.9939175.5563151.9939175.5563
SIZE OF HOUSE (THOUSANDS OF SQUARE FEET)10.72523.01433.55810.00394.157517.29284.157517.2928
AGE (YEARS)-0.28430.0836-3.40020.0053-0.4664-0.1021-0.4664-0.1021
Calculations
b2, b1, b0 intercepts-0.284310.7252163.7751
b2, b1, b0 Standard Error0.08363.01435.4072
R Square, Standard Error0.82652.1682#N/A
F, Residual df28.582012#N/A
Regression SS, Residual SS268.72469956.41130101#N/A
Confidence level95%
t Critical Value2.1788
Half Width b011.7812
Half Width b16.5677
Half Width b20.1821