For each table below, calculate the obtained chi square. (HINT: Calculate the expected frequencies for each cell with Formula 11.2. Double-check to make sure you are using the correct row and column marginals for each cell. It may be helpful to record the expected frequencies in table format as well: see Tables 11.2, 11.4, and 11.7. Next, use a computational table to organize the calculation for Formula 11.1: see Tables