Tests Supplementing ANOVA

Answers

  1. Rejecting the null hypothesis only indicates that at least one population mean is different from at least one other.

  2. The mean of the means of one variable averaging over the levels of another variable.

  3. Marginal means

  4. A specific comparison

  5. Tukey's test

  6. Main effects. The interaction means the simple effects differ and therefore the main effect does not tell the whole story.

  7. False, because it is not valid to accept the null hypothesis that a simple effect is 0 when it is not significant.

Callback before_footer in local_aigrade component should be migrated to new hook callback for core\hook\output\before_footer_html_generation
  • line 7225 of /lib/moodlelib.php: call to debugging()
  • line 7292 of /lib/moodlelib.php: call to {closure}()
  • line 71 of /lib/classes/hook/output/before_footer_html_generation.php: call to get_plugins_with_function()
  • line 987 of /lib/classes/output/core_renderer.php: call to core\hook\output\before_footer_html_generation->process_legacy_callbacks()
  • line 154 of /mod/book/view.php: call to core\output\core_renderer->footer()