Exhibit 12-5
The following information regarding a dependent variable Y) and an independent variable X) is provided.
$\begin{array} { l l }
Y&X\
1&1\2&2\3&3&\4&4\5&5
\end{array}$
-Refer to Exhibit 12-5. The coefficient of determination is
A) 0
B) -1
C) 0.5
D) 1

Question

Exhibit 12-5
The following information regarding a dependent variable Y) and an independent variable X) is provided.
 $\begin{array} { l l } 
Y&X\
1&1\2&2\3&3&\4&4\5&5
\end{array}$
-Refer to Exhibit 12-5. The coefficient of determination is
A) 0
B) -1
C) 0.5
D) 1

Quizplus · Accepted Answer

The coefficient of determination (R²) is 1 because there is a perfect linear relationship between X and Y, as Y increases by 1 for every 1 unit increase in X.

Exhibit 12-5 the Following Information Regarding a Dependent Variable Y) YX1122334455\begin{array} { l l } Y&X\\1&1\\2&2\\3&3&\\4&4\\5&5\end{array}Y12345​X12345​​

Exhibit 12-5
the Following Information Regarding a Dependent Variable Y) $\begin{array} { l l } Y&X\\1&1\\2&2\\3&3&\\4&4\\5&5\end{array}$