3. [-/4.16 Points] DETAILS ASWSBE14 7.E.017. MY NOTES One of the questions on a survey asked adults a series of questions on attitudes toward automation. The results showed that 2,975 out of 4,135 respondents are worried about a future in which robots and computers can do many human jobs; 2,773 are worried about the development of algorithms that can evaluate and hire job candidates; and 2,238 are worried about the development of driverless vehicles. (Round your answers to four decimal places.) (a) Develop a point estimate of the proportion of respondents who are worried about a future in which robots and computer can do many human jobs. (b) Develop a point estimate of the proportion of respondents who are worried that the development of algorithms that can evaluate and hire job candidates. (c) Develop a point estimate of the proportion of respondents who are worried about the development of driverless vehicles