Simple!
It can be but it is not simple random sampling.
Yes, if under simple random sampling there are likely to be too few representatives from a certain subset of the population in which you might have an interest.
Cheap, simple, easily applied to a small population ensures bias is not introduced
Hi, 1.The main advantage of Systematic sampling over simple random sampling is its simplicity. It allows the researchers to add a degree of system or process into the random selection of subjects. 2.Another advantage of systematic random sampling over simple random sampling is the assurance that the population will be evenly sampled. Disadvantage The process of selection can interact with a hidden periodic trait within the population.
advantages: reduce bias easy of sampling disadvantages: sampling error time consuming
Simple!
It can be but it is not simple random sampling.
yes
Yes, if under simple random sampling there are likely to be too few representatives from a certain subset of the population in which you might have an interest.
Cheap, simple, easily applied to a small population ensures bias is not introduced
Compare the efficiency of simple random sampling with systematic random sampling for estimating the population mean and give your comments.
There are many such methods: cluster sampling, stratified random sampling, simple random sampling.Their usefulness depends on the circumstances.
Simple Random Sample Stratified Random Sampling Cluster Sampling Systematic Sampling Convenience Sampling
Hi, 1.The main advantage of Systematic sampling over simple random sampling is its simplicity. It allows the researchers to add a degree of system or process into the random selection of subjects. 2.Another advantage of systematic random sampling over simple random sampling is the assurance that the population will be evenly sampled. Disadvantage The process of selection can interact with a hidden periodic trait within the population.
efficiency
ang hirap!