Sandra Catrioni is a research analyst at Spellman Research Associates. She has just
completed a study of customers for Brennan’s, a department store in Tulsa, Oklahoma.
She asked the question, “How much do you believe you spend on an average trip to a
department store?” She realizes that the type of measurement scale is ratio. However,
for her client’s presentation, she wants to create categories of the answers and put them
in a bar chart. The categories will be of unequal amounts. The first category will be
“Less than $10” and the second category will be “$10 to $25,” and so on. What effect
will this have on the type of measurement scale she will be using with the new variable
for the categories she created?
A) Nothing; once a ratio scale, always a ratio scale.
B) The ratio scale will now become an ordinal scale.
C) The ratio scale will not become an interval scale.
D) The ratio scale will become a nominal scale.
E) The ratio scale will become a bar chart scale.
Managers, relative to researchers, define the population:
A) the same.
B) in very specific terms.
C) in less specific terms.
D) not at all; researchers do it for them.
E) none of the above