36. Affective Disorders Among Women. What do you think is the most common nonobstetric (not related to pregnancy) reason for hospitalization among 18- to 44-year-old American women? According to the U.S. Agency for Healthcare Research and Quality (www.ahrq.gov), this is the category of affective disorders, such as depression. In 2002, of hospitalizations among 18- to 44-year-old American women, 7% were for affective disorders. Suppose that a random sample taken this year of 1000 hospitalizations of 18- to 44-year-old women showed 80 admitted for affective disorders. We are interested in whether the population proportion of hospitalizations for affective disorders has changed since 2002. Test, using level of significance .