Topic: Cluster Sampling
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What is Cluster Sampling?
In cluster sampling, a group is used for the sampling instead of individuals. Instead of going into a neighborhood, where the population can vary by age, you could go to a high school and everyone would fit into a group. All the students wo... Read More »
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What are the advantages of cluster sampling?
basically it is cheaper than other methods so it is preferred over other methods. Read More »
Source: http://wiki.answers.com/Q/What_are_the_advantages_of_cluster_samp...
What is a cluster sample example?
IT IS A AMOUNT OF SOME THING . CLUSTER OF STARS Read More »
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Cluster Sampling
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Multiple-step method of selecting test samples from a population by first dividing the population into mutually exclusive and exhaustive groups and then randomly selecting some of the groups for testing. For example, one-step cluster sampli...
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Source: http://www.answers.com/topic/cluster-sample
Inferential statistics is the process of estimating a variable in a population based on known data from a smaller sample of that population. In order for accurate estimates to be made, the mean and distribution of the sample should be as cl...
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Source: http://www.ehow.com/how_12206016_data-cluster-sampling-distributi...
Snowball sampling is often used when interviewing. Instead randomly asking people about a particular topic, you would interview initially a person thought to be knowledgable about a subject and then ask them to identify additional people wh...
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Source: http://wiki.answers.com/Q/What_is_the_meant_by_snowball_sampling_...
Cluster random sampling is an technique applied to Statistics notes,
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Basically in a stratified sampling procedure, the population is first partitioned into disjoint classes (the strata) which together are exhaustive. Thus each population element should be within one and only one stratum. Then a simple random...
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Source: http://wiki.answers.com/Q/What_is_the_difference_between_stratifi...
A and C---------Cluster sampling is a sampling technique used when "natural" but relatively homogeneous groupings are evident in a statistical population. It is often used in marketing research. In this technique, the total population is di...
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Source: http://answers.yahoo.com/question/index?qid=20120504204025AAPZG5M
