Notebook on nbviewer (original) (raw)
Analysis 2015-06-04 00:17:46 +0530 = Statsample::Regression::Multiple == Multiple reggresion of a,b,cc,d on y Engine: Statsample::Regression::Multiple::RubyEngine Cases(listwise)=2000(2000) R=0.987 R^2=0.975 R^2 Adj=0.975 Std.Error R=1.028 Equation=0.015 + 5.021a + 3.005b + 2.049cc + 1.024d === ANOVA ANOVA Table +------------+-----------+------+-----------+-----------+-------+ | source | ss | df | ms | f | p | +------------+-----------+------+-----------+-----------+-------+ | Regression | 81106.039 | 4 | 20276.510 | 19197.346 | 0.000 | | Error | 2107.147 | 1995 | 1.056 | | | | Total | 83213.187 | 1999 | 20277.566 | | | +------------+-----------+------+-----------+-----------+-------+
Beta coefficients
+----------+-------+-------+-------+---------+ | coeff | b | beta | se | t | +----------+-------+-------+-------+---------+ | Constant | 0.015 | - | 0.023 | 0.668 | | a | 5.021 | 0.779 | 0.023 | 218.235 | | b | 3.005 | 0.457 | 0.023 | 128.181 | | cc | 2.049 | 0.318 | 0.023 | 89.209 | | d | 1.024 | 0.156 | 0.023 | 43.778 | +----------+-------+-------+-------+---------+