The following Excel scatterplot with the fitted quadratic regression equation illustrates the observed relationship between productivity and the number of hired workers. For which value of Hires is the predicted Productivity maximized? Note: Do not round to the nearest integer.
A) 29.58
B) 124.60
C) 35.086
D) 27.34

Question

The following Excel scatterplot with the fitted quadratic regression equation illustrates the observed relationship between productivity and the number of hired workers.  For which value of Hires is the predicted Productivity maximized? Note: Do not round to the nearest integer.
A) 29.58 
B) 124.60 
C) 35.086 
D) 27.34

Quizplus · Accepted Answer

The Answer of The following Excel scatterplot with the fitted quadratic regression equation illustrates the observed relationship between productivity and the number of hired workers.  For which value of Hires is the predicted Productivity maximized? Note: Do not round to the nearest integer.
A) 29.58 
B) 124.60 
C) 35.086 
D) 27.34

The Following Excel Scatterplot with the Fitted Quadratic Regression Equation