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Generated Aug 4, 2019 by 7be8b5d8-2d12-4988-b855-24bb26a30851-28956_d2l_snhumlp

Simple Linear Regression

Simple linear regression results for AGE=80 to 100:


Dependent Variable: NGIFTALL
Independent Variable: NUMPROM
NGIFTALL = -3.466204 + 0.3048676 NUMPROM
Sample size: 552
R (correlation coefficient) = 0.73526492
R-sq = 0.5406145
Estimate of error standard deviation: 6.7743013

Parameter estimates:


ParameterEstimateStd. Err.AlternativeDFT-StatP-value
Intercept-3.4662040.78306427 ≠ 0550-4.4264616<0.0001
Slope0.30486760.011983253 ≠ 055025.441139<0.0001

Analysis of variance table for regression model:


SourceDFSSMSF-statP-value
Model129703.12229703.122647.25154<0.0001
Error55025240.13745.891158
Total55154943.259