Question 23 3 pts The Rathus Assertiveness Schedule is a 30-item questionnaire. The mean score for women on this instrument is 8. Suppose that the unit of your college that is in charge of personal development conducted a six-week course in assertiveness and at the end of the course the following scores were obtained from the 10 women who completed the course. Calculate an effect size index and a t Write a conclusion about the assertiveness course. 20 36 0 44 16 -6 50 28 24 8 Edit View Insert Format Tools Table 12pt ~ Paragraph |B I U A & T