Q7. Based on your answers above in this individual assignment, briefly discuss how to determine the relationship between two categorical variables (e.g., see Q4)Note: Use your own words, and talk about the methods in general. No additional calculation is required. [2 marks]

Q4. The "Exchange Name" column in your data indicates the stock trading venue for each stock; the "Stock Price Level" column in your data indicates whether the end-of-month stock price is "High" or "Low". Investigate the relationship between stock trading venue and stock price level based on the "Exchange Name" and "Stock Chart Title Price Level" data: 100.00% 88.90% 80.00% 75.15% a. Complete the following cross classification table of "Stock Price Level" by "Ex- 54.50% change Name". [3 marks] 60.00% 45.50% Percentage Exchange Name 10.00%% 24,85% New York Stock American Stock Nasdaq Stock Exchange Exchange Exchange Total 20,00% 11:10% High Stock Price 85 81 168 0.00% Low Level 71 16 245 332 New York Stock Exchange American Stock Exchange Nasdaq Stock Exchange Total 156 18 326 500 Exchange name b. Derive a relative frequency cross classification table based on row totals (i.e., High . Low "Stock Price Level") using the table in Q4-a above. [3 marks] Exchange Name New York Stock American Stock Nasdaq Stock Total Q5. Investigating the relationship between stock return and trading volume: Exchange Exchange Exchange High 54.5% 11.1%% 24.85% 90.45%% Stock Price 45,5% 75.15%% 209.55% a. LOW 88.9% In the following table, report average stock return and trading volume for Level Total 100% 100% 100% 300% each stock exchange in your sample. [3 marks] C. Use an appropriate graph to display the information contained in the, cross- New York Stock American Stock Exchange Exchange Nasdaq Stock Exchange classification table of row relative frequencies above. Decide whether there is a rela- Average Stock Return 0,026 0.081 0.035 stock price level. [2 mark]