Question

identify the type of sampling used (random, systematic, convenience, stratified, or cluster sampling) in the situation described below. a researcher selects every 40th social - security number and surveys the corresponding person. which type of sampling did the researcher use? stratified sampling cluster sampling random sampling convenience sampling systematic sampling

Explanation:

Systematic sampling involves selecting elements at regular intervals from an ordered population. Here, every 40th social - security number is selected, which follows a fixed interval pattern.

Answer:

E. Systematic sampling