Simple linear regression: Difference between revisions

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: <math>\begin{align}
& \alpha \in [\,\widehat{\alpha} \mp t^*_{13} s_\hatwidehat{\alpha} \,] = [\,{-45.4},\ {-32.7}\,] \\[5pt]
& \beta \in [\,\widehat{\beta} \mp t^*_{13} s_\hatwidehat{\beta} \,] = [\, 57.4,\ 65.1 \,]
\end{align}</math>