11.3. A study of adult psychotherapy reports that 32% and 37% of clients in the treatment and control conditions, respectively, were rated as improved post-treatment. There were 42 patients in the treatment group and 29 in the control group. (a) Use the Cox logged odds ratio method to calculate Hedges’ g. (b) Calculate the standard error for this Hedges’ g. (c) Calculate the odds ratio for these data. (d) Calculate the standard error of the logged odds ratio for these data. (e) Calculate the risk ratio for these data. (f) Calculate the standard error for the logged risk ratio for these data.