Table 14.1
The Agricultural Extension Agent's Office has tracked fertilizer application and crop yields for a variety of chickpea and has recorded the data shown in the following table.Their staff statistician developed the regression model and computed the performance statistics displayed below the data.
-Use the information provided in Table 14.1.The value of Bushels when Fertilizer is 60 is:
A)2520.
B)490.
C)390.
D)518.

Question

Table 14.1
The Agricultural Extension Agent's Office has tracked fertilizer application and crop yields for a variety of chickpea and has recorded the data shown in the following table.Their staff statistician developed the regression model and computed the performance statistics displayed below the data. 
-Use the information provided in Table 14.1.The value of Bushels when Fertilizer is 60 is:
A)2520. 
B)490. 
C)390. 
D)518.

Quizplus · Accepted Answer

According to the regression equation, Bushels = 390 + 7.3(Fertilizer). Plug in Fertilizer = 60 to get Bushels = 390 + 7.3(60) = 518. Therefore, the answer is D.

Table 14.1 the Agricultural Extension Agent's Office Has Tracked Fertilizer Application and Application