At what point in the research process should

a statistician be consulted initially?

A. early in the research project

B. immediately before data are collected

C. after data have been collected

D. before the data have been analyzed


 A friend asks you to explain the difference

between a conceptual definition and an operational definition of anxiety. You help her to

understand these concepts by providing her

with the following operational definition of


A. an overwhelming feeling of uneasiness

B. a score above 40 on the Nieswiadomy

Anxiety Inventory

C. discomfort at the highest level

D. pulse rates