Observations are dependent when
A) the same subjects have been used for both sets of observations
B) subjects have been matched on some variable related to the variable observed
C) either of the above is true
D) the mean of X exactly equals the mean of Y

Question

Quizplus · Accepted Answer

Observations are dependent when either the same subjects are used for both sets of observations or when subjects are matched on some variable related to the variable observed.

Observations Are Dependent When