6.7 Videos

6.7.1 One or Two tailed tests

▶ Video: One or Two tailed tests (YouTube)

• Mehr, Samuel A, Lee Ann Song, and Elizabeth S Spelke. 2016. “For 5-Month-Old Infants, Melodies Are Social.” Psychological Science 27 (4): 486–501. https://doi.org/10.1177/0956797615626691.
• Student, A. 1908. “The Probable Error of a Mean.” Biometrika 6: 1–2.

Adapted from Answering Questions with Data: Introductory Statistics for Psychology Students, by Matthew J. C. Crump (Brooklyn College of CUNY), crumplab.com/statistics, licensed under CC BY-SA 4.0. Portions adapt Danielle Navarro's Learning Statistics with R (CC BY-SA). Changes were made; this adaptation is distributed under the same license. License: CC-BY-SA-4.0.