After a transformation of the y-variable values into log y,and performing a regression analysis produced the following tables. For x1= 10,the predicted value of y is ____________.
A)155.79
B)1.25
C)2.42
D)189.06
E)18.90

Question

After a transformation of the y-variable values into log y,and performing a regression analysis produced the following tables.   For x1= 10,the predicted value of y is ____________.
A)155.79 
B)1.25 
C)2.42 
D)189.06 
E)18.90

Quizplus · Accepted Answer

From the second table, under the "Log y_hat" column, when x1=10, the value is 2.29. Therefore, the predicted value of y is equal to e^(2.29), which is approximately equal to 189.06. So, the correct answer is D.

After a Transformation of the Y-Variable Values into Log Y,and