Math  /  Data & Statistics

Questiontudent/3731395/25950775/0f67eac5534bd3c685e7814214e18fba
Which of the following regressions represents the strongest negative linear relationship betwe xx and yy ? \begin{tabular}{llll} Regression 1 &  Regression 2 \underline{\text { Regression 2 }} & Regression 3 & Regression 4 \\ \hliney=ax+by=a x+b & y=ax+by=a x+b & y=ax+by=a x+b & y=ax+by=a x+b \\ \begin{tabular}{ll} a=8.6a=-8.6 & a=18.6a=18.6 \end{tabular} & a=6.6a=-6.6 & a=12.3a=-12.3 \\ b=6.7b=6.7 & b=9.5b=9.5 & b=15.8b=15.8 & b=19.7b=-19.7 \\ r=0.1286r=-0.1286 & r=0.9825r=0.9825 & r=0.8803r=-0.8803 & r=1.0169r=-1.0169 \end{tabular}
Answer Regression 1 Regression 2 Submit Answer Regression 3 Regression 4

Studdy Solution
Regression 4 has the strongest *negative* linear relationship, even with the typo.
Regression 3 is the next strongest.

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