Representative samples are one type of sampling method. This method uses stratified random sampling to help identify its components. Other methods can include random sampling and systematic sampling.
Answer: Option 4
Area (cluster) sampling technique is used when
population is scattered and large size from which the sample is to be drawn and a long survey is needed.
Answer: Option 2
Cluster sampling involves grouping the population and then selecting the groups or the clusters rather than individual elements for inclusion in the sample.
Answer: Option 4
Kind of cost which on elimination, would not reduce perceived usefulness that customers can obtain by using market offering is known as non-value added cost. A non-value...
