RES 320 Final Exam Guide

26 The order of questions in a survey is a potential source of bias.27 Before a questionnaire can be constructed, the researcher mustconsider:A. Analytical techniques and data analysis to be used.B. The communication medium of data collectionC. The type of information needed.D. All of the above.E. None of the above.28 A hypothesis is a proposition formulated for empirical testing; atentative descriptive statement that describes the relationship betweentwo or more variables.29 If graphic representations of data are well done, they should notneed to be interpreted in the text.