Question

A factory manufactures bolts. one of its employees, working in the quality control department, checks the first 20 bolts manufactured in a day for possible defects. this is what type of sampling? voluntary response sampling systematic sampling convenience sampling stratified sampling

Answer 1

Systematic sampling

Step-by-step explanation:

The type of sampling described, where the quality control employee checks the first 20 bolts manufactured in a day for possible defects, is called "Systematic sampling."