A study of students at Penn State University.
A data frame with 190 observations on the following 9 variables.
a factor with levels F
M
how many hours of sleep the subject gets per night
a factor
with levels Q
S
. Each subject was presented with two letters
(S and Q), and asked to pick one. This variable indicates which letter the
subject picked.
height in inches
a numeric vector: Each subject was asked to choose randomly an integer from 1 to 10.
highest speed, in mph, at which subject has ever driven a car
span of the right hand, in centimeters.
span of the left hand, in centimeters.
a factor with levels QorS
SorQ
. The order of presentation of the S and Q options to the
subject varied from one survey form to another. This variable indicates
which letter was presented first on the form.
Uts and Heckard, Mind on Statistics, Fourth Edition.
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