The diagram (right) shows the basic parts of the modern plough: 1  beam. 2  hitch (Brit: hake) 3  vertical regulator. 4  coulter (knife coulter pictured, but disk coulter common) 5  chisel (foreshare) 6  share (mainshare) 7  mouldboard.
Non-probability sampling is a type of sampling technique whereby all the units of a population do not have an equal chance of being selected in the sample.
Audit Sampling. ï¬Audit sampling is the application of an audit. procedure to less than 100% of the items within a. class of transactions for the purpose of evaluating. some characteristic of the class. ï¬It may be statistical or non-statistical. ï¬Sampling based on risk analysis or audit. judgment is non-statistical. Here the audit.