What Do the Design of the Study and the Scale

Multiple Choice

What do the design of the study and the scale of measurement have in common?

A) They are the aspects of a study to consider when deciding whether to conduct statistical analysis.
B) They are the aspects of a study that are known only by the researcher.
C) They are the aspects of a study to consider when deciding which descriptive or inferential statistic to use.
D) They are the aspects of a study that are known only after the study is completed.