Professor Jenner Was Interested in Using Census Bureau Data to Examine

Multiple Choice

Professor Jenner was interested in using Census Bureau data to examine the trend in unemployment rates in the United States.However,Jenner's definition of unemployment did not match the one used by the Census Bureau.Jenner was dealing with the issue of

A) reliability.
B) validity.
C) the ecological fallacy.
D) ideal types.
E) verstehen.