Would full marks be awarded for identifying “Stratification” as a sampling procedure, because the standard outlined five:- -Random -Systematic -Monetary Unit -Haphazard -Block
These are the principal methods talked about in the standard. It does therefore allow other methods.
Systematic samplimg is widely used. You can think of it as a form of random sampling if you regard each stratum as a separate population. It is important that, at the end of the sampling process items have been chosen from each stratum.