Sampling is a smart modus operandi for data collection for statistical terms. It may be of many types but some of them are as under. I am going to explain four types. They are:
Random sampling: In this type we select any of the person/thing from our total population and start working with him/her/it. It is simple and forthright and cannot be biased in any way. It can be done very simply and easily.
Systematic sampling is all about organizing samples before selecting them. Either we would select them after some of them. We have to select one after leaving every 10 of them. It is up to us that what sort of system we are going to implement to select our required sample from a population.
Matched random sampling is about selecting samples from a population on biased decisions. We have to finalize that what is our demand and what sort of samples we are seeking for then we will select the most matched ones from all of them.
Mechanical sampling is to be employed in science experiments and researches. It is based on the system of solids, liquids and gases. We cannot go for them directly. It takes some mechanical reasons to follow them.
Random sampling: In this type we select any of the person/thing from our total population and start working with him/her/it. It is simple and forthright and cannot be biased in any way. It can be done very simply and easily.
Systematic sampling is all about organizing samples before selecting them. Either we would select them after some of them. We have to select one after leaving every 10 of them. It is up to us that what sort of system we are going to implement to select our required sample from a population.
Matched random sampling is about selecting samples from a population on biased decisions. We have to finalize that what is our demand and what sort of samples we are seeking for then we will select the most matched ones from all of them.
Mechanical sampling is to be employed in science experiments and researches. It is based on the system of solids, liquids and gases. We cannot go for them directly. It takes some mechanical reasons to follow them.
