You Have Been Asked to Assess Various Atmospheric Environments for a Brand

Multiple Choice

You have been asked to assess various atmospheric environments for a brand new fashion retail store. If you are therefore constructing a data file for a repeated-measure design with 190 subjects and three conditions (light and airy, warm and cosy, dark and intense) , how many columns and rows will the file have?

A) Ten columns and four rows
B) Four columns and four rows
C) Ten columns and ten rows
D) Four columns and ten rows