The Sampling of Coal in the Mine

sampling of the mine A part sampling means incomplete data and , therefore , may be the cause of an incorrect opinion , whereas , using the miners under

Quota sampling In this technique, the population is segmented into mutually-exclusive subgroups , and then a non-random set of

sampling sampling of the mine A part sampling means incomplete data and , therefore , may be the cause of an incorrect opinion , whereas , using the miners under

sampling Sampling is a method of randomly selecting data from a population set, which will give a result that will be close or similar to the result that the whole