Exam 1

1. Metainformation

   Tag	Value
   file	Inferential_Statistics_uva-intercept-836-en_uva-intercept-836-en
   name	uva-intercept-836-en
   section	Inferential Statistics/Regression/Intercept
   type	schoice
   solution	FALSE, FALSE, TRUE
   Type	Conceptual
   Language	English
   Level	Statistical Literacy
   IRT-Difficulty	2.551
   p-value	0.4611

   Question

   In a regression analysis with the variables y and x, if the directional coefficient b = 1, then (i) the correlation between y and x equals r = 1 and (ii) the intercept equals a = 0.

   
   
   1. FALSE:
      1. is true and (ii) is false.
   2. FALSE:
      1. is incorrect and (ii) is correct.
   3. TRUE:
      1. and (ii) are both incorrect.
   
   
   1. 1. is correct and (ii) is incorrect: Incorrect
   2. 1. is incorrect and (ii) is true…: Incorrect
   3. 1. and (ii) are both incorrect: Correct