Post hoc tests are carried out for chi square by:
A) calculating correlations between observed and expected frequencies in each cell.
B) performing all possible two-group chi-square tests.
C) calculating the adjusted standardized residual for each cell.
D) using the Bonferroni correction for the p level.

Question

Quizplus · Accepted Answer

Post hoc tests for chi square are carried out by calculating the adjusted standardized residual for each cell. This helps to identify which cells have a significant difference between the expected and observed frequencies, allowing for a more detailed analysis of the data. Other options such as calculating correlations or performing multiple chi-square tests would not provide as specific and informative results. The Bonferroni correction may be used to adjust the p level for multiple comparisons, but it is not specific to post hoc testing for chi square.

Post Hoc Tests Are Carried Out for Chi Square By