Question 3
For each of the following situations, what sampling method is optimal?
Based on the above data, answer the given subquestions.
An FMCG firm wants to interview a sample of retailers to find out why its brand of soap is not doing well. The required sample size is 30, and the nature of probing will be through group discussions.
Multistage cluster sampling
Stratified sampling
Quota sampling
Systematic sampling
Convenience sampling