A volunteer at a library inspects every fifth book returned to see if any pages are torn.

Which sampling technique did the volunteer use?

A.Systematic sampling
B.Simple random sampling
C.Stratified random sampling
D.Voluntary response sampling

Question

A volunteer at a library inspects every fifth book returned to see if any pages are torn.

Which sampling technique did the volunteer use?
	
A.Systematic sampling
B.Simple random sampling
C.Stratified random sampling
D.Voluntary response sampling

anonymous · Answer

i never understood math techniques

anonymous · Answer

Systematic because she used a rule. Every 5th book she checked. She did this on purpose therefore it is systematic sampling.