Question

select the correct sampling technique that was used. every 100th hamburger manufactured is checked to determine its fat content. cluster systematic stratified convenience simple random

Explanation:

Systematic sampling selects elements at regular intervals from an ordered population. Here, every 100th hamburger is checked, which follows a fixed - interval pattern. Cluster sampling involves dividing the population into clusters and randomly selecting some clusters. Stratified sampling divides the population into strata and samples from each stratum. Convenience sampling selects elements that are easily accessible. Simple random sampling selects elements randomly without any fixed pattern.

Answer:

B. systematic