Suppose a gumball manufacturer decides to inspect every twenty- fifth gumball for defects. What kind of sampling does this illustrate?
A)Cluster
B)Systematic
C)Stratified
D)Random Sampling

Question

Quizplus · Accepted Answer

Systematic sampling involves selecting every kth element from a population, where k is a fixed number. In this case, the manufacturer is inspecting every 25th gumball, which is a systematic sampling method.

Suppose a Gumball Manufacturer Decides to Inspect Every Twenty- Fifth