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Sleepiness among participants in a workshop
data(Sleep3)
A data frame with 15 observations on the following 8 variables.
id
a numeric vector
gender
a factor with levels male female
male
female
dbirth
a Date vector for birth date
sleepy
a numeric vector for any experience of sleepiness in the class: 0=no 1=yes
0=no
1=yes
lecture
a numeric vector for ever felt sleepy during a lecture: 0=no 1=yes
grwork
a numeric vector for ever felt sleepy during a group work: 0=no 1=yes
kg
cm
# NOT RUN { data(Sleep3) des(Sleep3) # }
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