Pls tell the ans asap

There are 400 students at the school in a certain country each student was asked whether they preferred swimming cycling or running and the results are given in the following table Swimming Cycling Running
104 50 66 feMale 31 57 92 Male A student is chosen at random - [ ] Find the probability that the student prefers swimming - [ ] Determine whether the event the student is mail the student before swimming or independent justifying your answers - [ ] On average at all the schools in this country 30% of the students do not like any sports. Turn off the students from this country are chosen at random find the probability that at least three of the students do not like any sports - [ ] 90 students from this country are now chosen at random use an approximation to find the probability that fewer than 32 of them do not like any