From what i have learned in my math class a census is the most reliable method but is not always applicable so simple random method is the next best.
Random Sampling
Instantaneous sampling is one method used for sampling a continuous time signal into discrete time signal. This method is called as ideal or impulse sampling. In this method, we multiply a impulse function with the continuous time signal to be sampled. The output is instantaneously sampled signal.
characteristics of sample
This type of sampling method is used when data is gathered by sampling individuals from a certain group. For example, a researcher may ask for a sample of 200 students from an ivy league school as a sample for their survey.
Sampling is a method of selecting experimental units from a population so that we can make decision about the population. Sampling design is a design, or a working plan, that specifies the population frame,sample size, sample selection, and estimation method in detail. Objective of the sampling design is to know the characteristic of the population.
cluster sampling
Random Sampling
THE RANDOM METHOD (: :P THE RANDOM METHOD (: :P THE RANDOM METHOD (: :P
You are correct; convenience sampling is not random sampling.
Sampling techniques can provide statistically reliable and valid survey results except haphazard sampling.
The historical method in lexicography involves tracing the evolution of words over time through analyzing historical texts, etymology, and linguistic changes. It is considered reliable because it provides a comprehensive understanding of how words have developed and their various meanings and uses throughout history. By studying the historical roots of words, lexicographers can create more accurate and detailed dictionary entries.
orditatoin method
what are the advantage of and disadvantage of sampling method
Answer is Quota sampling. Its one of the method of non-probability sampling.
because it is the simplest sampling technique which requires less time and cost.
Instantaneous sampling is one method used for sampling a continuous time signal into discrete time signal. This method is called as ideal or impulse sampling. In this method, we multiply a impulse function with the continuous time signal to be sampled. The output is instantaneously sampled signal.
what are the steps involved in the mark and re-capture method in population sampling