A group of students decided to do experiment called:"Hey there is a quarter!" on MNSU campus. They glued quarter on ground and observed how many students tried to pick it up. 24 out of 72 female students tried to pick up quarter when they walked by. 32 out of 81 male students tried to pick up the quarter. Develop a 95% confidence interval to estimate the proportion of male students tried to pick up the quarter. (Round your answer to 3 significant digits)