lm(formula = SALARY ~ SPENDING, data = Dataset)
Residuals:
Min 1Q Median 3Q Max
-3848.0 -1844.6 -217.5 1660.0 5529.3
Coefficients:
Estimate Std. Error t value Pr(>|t|)
(Intercept) 1.213e+04 1.197e+03 (1) 1.31e-13 ***
SPENDING 3.308e+00 3.117e-01 10.61 2.71e-14 ***
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Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
Residual standard error: 2325 on 49 degrees of freedom
Multiple R-squared: 0.6968, Adjusted R-squared: (2)
F-statistic: (3) on 1 and 49 DF, p-value: 2.707e-14
此外,根据上图中的数据,计算RSS为 (4) ,TSS (5) 。