Visitors to your website are asked to answer a single survey question before they get access to the content on the page. among all of the users, there are two categories: random clicker (rc), and truthful clicker (tc). there are two possible answers to the survey: yes and no. random clickers would click either one with equal probability. you are also giving the information that the expected fraction of random clickers is 0.3. after a trial period, you get the following survey results: 65% said yes and 35% said no. what fraction of people who are truthful clickers answered yes?