I am PhD student at Dundee University working on research methodology and sampling for my research. I need some guidance on sampling procedure and sample size.
Total population size is 6369 which lies in 116 geographical areas (Tehsils) and these 116 Tehsils lie in 36 geographical areas (Districts).
What is suitable sampling methods to take sample?
What should be the sample size out of 6369?
Please guide me.