I have an Excel spreadsheets that lists information about a survey conducted
for projected T-shirt sales. The variables are Gender, GPA, Preference of
the two t-shirts available, age of the participants, income, and whether
someone is left-handed or right handed. I need to prepare a chart that will
reveal the preferences revealed by the data, do most people prefer the red or
the white t-shirt, does gender make a difference in preference? does age?
income?