________ are contrasts that enable the researcher to construct generalized confidence intervals that can be used to make pairwise comparisons of all treatment means.
A) Single comparison contrasts
B) A priori contrasts
C) Multiple comparison contrasts
D) A posteriori contrasts

Question

Quizplus · Accepted Answer

Multiple comparison contrasts allow for pairwise comparisons of all treatment means by constructing confidence intervals that incorporate the variability of multiple comparisons. A priori contrasts are planned before the study and typically focus on specific comparisons of interest, while a posteriori contrasts are exploratory and not pre-planned. Single comparison contrasts typically only compare two means at a time.

________ Are Contrasts That Enable the Researcher to Construct Generalized