Exam 1

1. Metainformation

   Tag	Value
   file	Inferential_Statistics_uva-squared-242-en_uva-squared-242-en
   name	uva-squared-242-en
   section	Inferential Statistics/NHST/Test statistic/Chi-squared
   type	schoice
   solution	FALSE, TRUE, FALSE
   Type	Calculation
   Language	English
   Level	Statistical Literacy
   IRT-Difficulty	3
   p-value	0.311

   Question

   —— —— —— —— —- y₁ y₂ y₃ x₁ 70 x₂ 30 20 40 40 —— —— —— —— —-

   In the above 2 x 3 table, the expected frequency of the cell (x₂, y₂) is equal to

   
   
   1. FALSE: 6
   2. TRUE: 12
   3. FALSE: 28
   
   
   1. 6: Incorrect
   2. 12: Correct
   3. 28: Incorrect