The sample described is a stratified random sample. In this case, the different categories (entrees, sides, and desserts) represent distinct strata. The caterer is selecting simple random samples from each of these strata independently, which is a key characteristic of stratified sampling. By doing this, the caterer ensures that each category is represented in the overall sample for the tasting.
Identify the kind of sample that is described.
A caterer is competing for a company's business, the caterer selects a simple random sample of 6 entrees, a simple random sample of 8 sides, and a simple random sample of 3 desserts for a tasting.
1 answer
3 answers