An introduction to the paired t-test.

Dr Herschel Knapp introduces the paired t-test. The paired t-test measures a single group twice, before and after a treatment, to determine if there is a statistically significant change. For example, Knapp uses the paired t-test to determine if a treatment for depression is effective.

Bibliographic Details

Online Access:	Streaming Video (via SAGE)
Format:	Electronic Video
Language:	English
Published:	United Kingdom : SAGE Publications Ltd, 2017.
Subjects:	t-test (Statistics) Internet videos. Nonfiction television programs.