Explain the differences among the following sampling techniques: simple random sample, stratified sample, systematic sample, cluster sample, multistage sample, and convenience sample. Describe situations in which each type might be useful.
Explain the differences among the following sampling techniques: 1) Simple random sample 2) Stratified sample 3) Systematic sample 4) Cluster sample 5) Multistage sample and 6) Convenience sample Describe situations in which each type might be useful.