What should be considered when determining the variables in a study?
A)Anything that is the same across the group of subjects
B)Anything that varies across the group of subjects
C)All numbers that appear on the subjects' data sheets
D)The names of the subjects
E)Anything on a data sheet is necessarily a variable

Question

Quizplus · Accepted Answer

When determining the variables in a study, it is important to consider anything that varies across the group of subjects. These variables will be used to make comparisons and draw conclusions. Any factors that are the same across all subjects will not be useful in identifying differences or relationships between variables. The names of the subjects or any numbers that appear on their data sheets are not necessarily relevant to the variables being studied.

What Should Be Considered When Determining the Variables in a Study