Within-Subjects Variable (2 of 2)

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A within-subjects variable is often referred to as a "repeated- measures variable" since more than one measurement is taken from each subject. In this example, two measurements are taken from each subject: one for the one-minute condition and one for the two-minute condition. Hypothetical data are shown below: 
Subject    1 min.   2 min. 
--------------------------   
Subject 1     12      15
Subject 2     10      11
Subject 3      9       9
Subject 4     14      18
Subject 5     12      17
Subject 6     15      21
See also: Between-subjects variable previous