Table 8.2
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 8.2. What percent in the variation of the variable Bushels is explained by the value of the variable Fertilizer?
A) 89%
B) 79%
C) 71%
D) 50%

Question

Table 8.2
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 8.2. What percent in the variation of the variable Bushels is explained by the value of the variable Fertilizer?
A) 89% 
B) 79% 
C) 71% 
D) 50%

Quizplus · Accepted Answer

The coefficient of determination (R-squared) is 0.79, indicating that 79% of the variation in Bushels can be explained by the variation in Fertilizer.

Table 8.2 the Agricultural Extension Agent's Office Has Tracked Fertilizer Application and Application