Multiple Choice
The following Excel scatterplot with the fitted quadratic regression equation illustrates the observed relationship between productivity and the number of hired workers. 
Assuming that the number of hired workers must be an integer,what is the maximum productivity to achieve?
A) 29.58
B) 30.00
C) 124.603
D) 124.585
Correct Answer:
Verified
Correct Answer:
Verified
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