An experiment performed by a student at Georgetown College. Forty-four subjects were randomized into four groups. All subjects read an article; one group read in a silent environment, while the other three groups heard each three different genres of music. Each subject took a reading comprehension test afterward.
sex
a factor with levels Female
Male
year
class rank of subject
type
type of music subject listened to while reading
score
number of questions correct on reading comprehension test
A data frame with 44 observations on 4 variables.
Matt Doolin, MAT 111 at Georgetown College
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