Exam 1

1. Metainformation

   Tag	Value
   file	Inferential_Statistics_vufgb-chisquared-016-en_vufgb-chisquared-016-en
   name	vufgb-chisquared-016-en
   section	Inferential Statistics/NHST/Test statistic/Chi-squared, Descriptive statistics/Data representation/Tables/Frequency table
   type	schoice
   solution	TRUE, FALSE, FALSE, FALSE
   Type	Interpreting output, Calculation
   Program
   Language	English
   Level	Statistical Thinking

   Question

   A researcher wants to know if there is a relationship between relationship status and work status. The observed and expected frequencies are listed in the tables below. Calculate the $\chi^{2}$-value associated with the test for independence between these two categorical variables.

   

   
   
   1. TRUE: $\chi^{2}$ = 6.25
   2. FALSE: $\chi^{2}$ = 1.25
   3. FALSE: $\chi^{2}$ = 8.16
   4. FALSE: $\chi^{2}$ = 2.44
   
   
   1. Correct
   2. Incorrect
   3. Incorrect
   4. Incorrect