Two different tests are designed to measure employee productivity and dexterity.Several employees are randomly selected and tested with these results. Dexterity
Productivity $$\begin{array} { l | l | l | l | l | l | l | l | l | l }
23 & 25 & 28 & 21 & 21 & 25 & 26 & 30 & 34 & 36 \
\hline 49 & 53 & 59 & 42 & 47 & 53 & 55 & 63 & 67 & 75
\end{array}$$
A) $\hat{\text { Productivity }}$ = 2.36 + 2.03 Dexterity
B) $\hat{\text { Productivity }}$ = 6.08 + 1.56 Dexterity
C) $\hat{\text { Productivity }}$ = 75.3 - 0.329 Dexterity
D) $\hat{\text { Productivity }}$ = 10.7 + 1.53 Dexterity
E) $\hat{\text { Productivity }}$ = 5.05 + 1.91 Dexterity

Question

Two different tests are designed to measure employee productivity and dexterity.Several employees are randomly selected and tested with these results. Dexterity
Productivity $$\begin{array} { l | l | l | l | l | l | l | l | l | l } 
23 & 25 & 28 & 21 & 21 & 25 & 26 & 30 & 34 & 36 \
\hline 49 & 53 & 59 & 42 & 47 & 53 & 55 & 63 & 67 & 75
\end{array}$$
A) $\hat{\text { Productivity }}$ = 2.36 + 2.03 Dexterity
B) $\hat{\text { Productivity }}$ = 6.08 + 1.56 Dexterity
C) $\hat{\text { Productivity }}$ = 75.3 - 0.329 Dexterity
D) $\hat{\text { Productivity }}$ = 10.7 + 1.53 Dexterity
E) $\hat{\text { Productivity }}$ = 5.05 + 1.91 Dexterity

Quizplus · Accepted Answer

The correct linear regression equation is determined by calculating the best fit line for the given data points, which is $\hat{\text { Productivity }}$ = 5.05 + 1.91 Dexterity.

Two Different Tests Are Designed to Measure Employee Productivity and Dexterity.Several