It is also considered a fair way to select a sample from a population, since each member has equal opportunities to be selected. Advantages and disadvantages of sampling Disadvantages of sampling. This is particularly important for studies or surveys that operate with tight budget constraints. Easy to use types of sampling methods. Advantages of Convenience Sampling. The cost for collecting data about entire population is quite high. Systematic samples are relatively easy to construct, execute, compare, and understand. Reduce Cost. Advantages of Sampling. Detailed Information. Need for Sampling; Sometimes there is a need for sampling. Less expensive; Very cost and time effective. Subjects for a study are easily available within the proximity of the researcher. The study may be such that the objects are destroyed during the process of inspection. It’s quicker to find samples: Referrals make it easy and quick to find subjects as they come from reliable sources. Advantages of simple random sampling. One of the best things about simple random sampling is the ease of assembling the sample. Sampling reduces the population into small manageable units. Advantages of Sampling. Cost effective: This method is cost effective as the referrals are obtained from a primary data source. Sampling gives more time to researcher for data collection, so it is quickly and has a lot of time for collection of inflammation. Another key feature of simple random sampling is the representativeness of the population. Various advantages of sampling are as discussed below: – Lower sampling cost: Sampling reduces the overall cost involved in doing research. Greater Speed. An additional task is saved for a researcher, this time can be used in conducting the study. Advantages of Snowball Sampling. This advantage occurs because the sampling structure happens within specific boundaries set to reflect population groups. It is cheaper to collect data from a part of the whole population and is economically in advance. Hence, the researcher does not have to do any extra effort or go out of the way to gather data. Advantages of non-probability sampling: When a respondent refuses to participate, he may be replaced by another individual who wants to give information. Thanks to the randomization of selection, the entire population receives usable observations that can offer specific insights at the individual level even though a small group (and not the entire population) was surveyed or studied. Ease of Availability As the name suggests, the major advantage of convenience sampling is the convenience with which it can be carried out. Advantages of Systematic Sampling . Suppose we want to inspect eggs, bullets, missiles or tires produced by some firm. The pros of systematic sampling include: Easy to Execute and Understand . Obviously, we cannot afford to destroy all the eggs or the bullets, etc. Sampling has some advantages over doing a complete count. Disadvantages of non-probability sampling: The researcher interviews individuals who are easily accessible and available. Advantages of Sampling Method. Control and Sense of Process .

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