Someone feels as though their job tasks have become so routine that the tasks can be completed without even thinking about it. What is this person experiencing?

Crystallized intelligence depends on __________

A) the ability to detect relationships among visual stimuli B) accumulated knowledge and experience C) the speed of analyzing information D) the capacity of working memory

The mean is only suited to measuring the central tendency of variables measured at the ______ and the ______ levels.

A. ratio; nominal B. nominal; ordinal C. ratio; interval D. nominal; interval