The mode is the best way to measure central tendency for data from a nominal scale of measurement

A group cooperates well when the members know the reputation of the others involved in the group. This knowledge is known as ________

a) groupthink b) cohesiveness c) social embeddedness d) facilitation

In a four-group experiment, when participants are evaluated on a variable that is related to the

IV and groups are formed on the basis of this evaluation, we are using the ________ procedure. A) repeated measures B) matched sets C) independent sets D) natural sets