Sir i am stuck for this question

Cl. 30 students in a class had participated 2020 VTC Open Day with the following information. Student Student Student Number Gender Numb er Gender Number Gender 01 Male 1 1 Male 2 1 Female 02 Female 12 Female 22 Female 03 Male 13 Female 23 Male 04 Male 14 Male 24 Male 05 Female 15 Female 25 Female 06 Female 16 Female 26 Male 07 Female 1 7' Male 27 Female 08 Male 1 8 Female 28 Female 09 Female 19 Female 29 Male 10 Male 20 Female 30 Female The teacher wants to know the students' opinion about the WC Open Day. (a) What data collection method should be used? (2 marks) (b) If 5 students are selected by systematic sampling and the rst one to be selected is student number Q. Write down the student numbers of the mmaining students that to be selected. (4 marks)