$\begin{array}{llrrrrrr}
\mathrm{X} & 1 & -1 & -6 & -2 & -3 & 3 & -4 \
\mathrm{Y} & 20 & 22 & 18 & 21 & 24 & 20 & 27
\end{array}$

A) The variables do not appear to be
B) The variables appear to be linearly related. negatively, linearly related.
C) The variables do not appear to be linearly related.
D) The variables appear to be positively, linearly related.

Question

$\begin{array}{llrrrrrr}
\mathrm{X} & 1 & -1 & -6 & -2 & -3 & 3 & -4 \
\mathrm{Y} & 20 & 22 & 18 & 21 & 24 & 20 & 27
\end{array}$

A) The variables do not appear to be 
B) The variables appear to be linearly related. negatively, linearly related. 
C) The variables do not appear to be linearly related. 
D) The variables appear to be positively, linearly related.

Quizplus · Accepted Answer

The Answer of $\begin{array}{llrrrrrr}
\mathrm{X} & 1 & -1 & -6 & -2 & -3 & 3 & -4 \
\mathrm{Y} & 20 & 22 & 18 & 21 & 24 & 20 & 27
\end{array}$

A) The variables do not appear to be 
B) The variables appear to be linearly related. negatively, linearly related. 
C) The variables do not appear to be linearly related. 
D) The variables appear to be positively, linearly related.

X1−1−6−2−33−4Y20221821242027\begin{array}{llrrrrrr}\mathrm{X} & 1 & -1 & -6 & -2 & -3 & 3 & -4 \\\mathrm{Y} & 20 & 22 & 18 & 21 & 24 & 20 & 27\end{array}XY​120​−122​−618​−221​−324​320​−427​

$\begin{array}{llrrrrrr}\mathrm{X} & 1 & -1 & -6 & -2 & -3 & 3 & -4 \\\mathrm{Y} & 20 & 22 & 18 & 21 & 24 & 20 & 27\end{array}$