When performing statistical analyses involving paired data, it is important to account for the pairing (or matching) in the analyses because:

Question 8 options:

	There is likely to be an inherent dependence between the 2 paired (or matched) observations.
	The paired (or matched) observations are likely to be independent from one another.
	You will always get smaller p-values.
	Parametric approaches to data analyses make fewer assumptions than non-parametric approaches.