An experiment conducted by the MythBusters, a science entertainment TV
program on the Discovery Channel, tested if a person can be subconsciously
influenced into yawning if another person near them yawns. 50 people were
randomly assigned to two groups: 34 to a group where a person near them
yawned (treatment) and 16 to a group where there wasn't a person yawning
near them (control).
A data frame with 50 observations on the following 2 variables.
- result
a factor with levels not yawn yawn
- group
a factor with levels ctrl trmt
Source
MythBusters, Season 3, Episode 28.
Examples
yawn
#> # A tibble: 50 × 2
#> result group
#> <fct> <fct>
#> 1 yawn trmt
#> 2 yawn trmt
#> 3 yawn trmt
#> 4 yawn trmt
#> 5 yawn trmt
#> 6 yawn trmt
#> 7 yawn trmt
#> 8 yawn trmt
#> 9 yawn trmt
#> 10 yawn trmt
#> # ℹ 40 more rows
