] The file Shadow02 contains information for 25 of the shadow stocks tracked by the American Association of Individual Investors. Shadow stocks are common stocks of smaller companies that are not closely followed by Wall Street analysts.
[1] How many variables are in the data set?
[2] Which of the variables are categorical and which are quantitative?
[4] For the Exchange variable, show the frequency and the percent frequency for AMEX, NYSE, and OTC. Construct a bar graph for the Exchange variable. Use Excel for this question. Include only the appropriate output in your answer here:
[4] Construct a frequency distribution and histogram for the Gross Profit Margin.
Describe the distribution of the Gross Profit Margin.