Question:
You have asked to conduct research on challenges that Zou students encounter in submitting assignments for online marking on the My Vista platform. You learnt that there are 5 250 current students across faculties and scattered all over the regional centers of the University.
(a) Describe how you would select a random sample of 75 students for interviews using the following sampling methods:
I. Simple random sampling
ii. Stratified random sampling
iii. Systematic random sampling