Confidence Intervals Introduction

Questions

Question 1 out of 2.

Strictly speaking, what is the best interpretation of a 95% confidence interval for the mean?

  1. If repeated samples were taken and the 95% confidence interval was computed for each sample, 95% of the intervals would contain the population mean.
  2. A 95% confidence interval has a 0.95 probability of containing the population mean.
  3. 95% of the population distribution is contained in the confidence interval.
Question 2 out of 2.

Confidence intervals can only be computed for the mean.

  1. True
  2. False
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()