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Random sampling is important because it is much more practical to test a small group of results than a bigger whole. Say, for instance, a company wants to test the average voltage of a battery they manufacture. It would be much more practical to test 1000 randomly chosen batteries than to test 100000.
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Is convenience sampling method not a random sampling?
You are correct; convenience sampling is not random sampling.
Mention different types of sampling in statistics.?
Simple Random Sample Stratified Random Sampling Cluster Sampling Systematic Sampling Convenience Sampling
Why do you do random assignment and random sampling?
That's a random question
What is circular systematic sampling?
Circular systematic sampling is a random sampling method. An example is random sampling of households. Assume that a random number generator provides the number 49 as a starting point. Starting with the household that is 49 on the target list, every nth household on the list would be sampled until the desired sample size is reached
What are the example of stratified random sampling?
stratified random sampling is a sample(strata) that a same and hemogenieous in group and that a different and heterogenious in group
Why is random sampling so important for research?
sampling is very important for researcher
Is convenience sampling method not a random sampling?
You are correct; convenience sampling is not random sampling.
The most important principle in sampling is?
the random selection of respondents
Is cluster sampling random?
It can be but it is not simple random sampling.
What is the difference between random sampling and non random sampling?
a
What is simple random sampling and stratified random sampling?
yes
What is the difference between simple random sampling and random sampling?
Simple!
Mention different types of sampling in statistics.?
Simple Random Sample Stratified Random Sampling Cluster Sampling Systematic Sampling Convenience Sampling
What sampling method?
Random Sampling
Which sampling method is based on probability?
There are many such methods: cluster sampling, stratified random sampling, simple random sampling.Their usefulness depends on the circumstances.
Compare the efficiency of simple random sampling with systematic random sampling for estimating the population mean and give your comments?
Compare the efficiency of simple random sampling with systematic random sampling for estimating the population mean and give your comments.
Are random sampling and stratified sampling one and same?
No.
