Statistics
posted by Meow .
Which of the following statements are true about matched pairs analysis?
I. In a matched pair analysis you use a singlesample procedure. The sample is made up of the difference between pairs of observations.
II. In a matched pairs analysis the two original samples are said to be dependent on each other.
III. In a matched pairs analysis each of the two original samples is analyzed separately before comparing their means.
IV. In a matched pairs analysis you start with two sets of observations on a single variable.
II and III only
III and IV only
I, II, and III only
I and II only
I, II, and IV only
I was thinking the last choice

1,2,4