Exam 1

1. Metainformation

   Tag	Value
   file	Inferential_Statistics_vufgb-equation-017-en_vufgb-equation-017-en
   name	vufgb-equation-017-en
   section	Inferential Statistics/Regression/Equation
   type	schoice
   solution	FALSE, TRUE, FALSE, FALSE
   Type	Calculation
   Program
   Language	English
   Level	Statistical Literacy

   Question

   Given is the following approximate regression equation: $\hat{y} = 15-0.8x_{1}+3.5x_{2}+2.2x_{1}x_{2}$. What does the regression equation look like for $x_{1} = 10$?

   
   
   1. FALSE: $\hat{y} = 14.2+25.5x_{2}$
   2. TRUE: $\hat{y} = 7+25.5x_{2}$
   3. FALSE: $\hat{y} = 14.2+5.7x_{2}$
   4. FALSE: $\hat{y} = 7+5.7x_{2}$
   
   
   1. Incorrect
   2. Correct
   3. Incorrect
   4. Incorrect