The mayor in a large city wanted to know how optimistic new mothers were for the future of their children in the city. There were 1,189 live births in the city in 2012. The mayor commissioned a researcher who randomly sampled 120 of the new mothers. That’s a target sample of a little more than 10% of the population. The researcher approached the target sample, explained the study to them, and tried to obtain their consent to participate. 94 (78%) of those approached gave consent and participated. Should the mayor pay attention to the results of the survey? Why or why not?