Some Toronto Stock Exchange analysts believe that 24-hour trading on the stock exchange is the wave of the future. As an initial test of this idea, assume that the Toronto Stock Exchange will open for two after-hours “crossing sections” and the results of these extra-hour sessions will be studied for one year.
a. State an independent variable that could have been used for this study.
b. List at least two levels, or classifications, for this variable.
c. Give a dependent variable for this study.