This dataset was taken from the list of OpenIntro dataset files found at https://www.openintro.org/data/.
OpenIntro features a number of free books that can be used in high school and AP statistics courses. The license on these datasets is currently unknown. You can find out more about OpenIntro at https://www.openintro.org.
An experiment conducted by the MythBusters, a science entertainment TVprogram on the Discovery Channel, tested if a person can be subconsciouslyinfluenced into yawning if another person near them yawns. 50 people wererandomly assigned to two groups: 34 to a group where a person near themyawned (treatment) and 16 to a group where there wasn't a person yawningnear them (control).
- result - a factor with levels not yawn yawn
- group - a factor with levels ctrl trmt
MythBusters, Season 3, Episode 28.
Taken from: https://www.openintro.org/data/index.php?data=yawn.