Designed Study
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researcher imposes treatment and controls on the subjects of the study
and then observe the responses of each subject
Convenience Sampling
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easy to obtain instead of using a more sophisticated procedure..ALMOST
ALWAYS BIASED
, Right Skewed
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tail is on the right side
Simple Random Sampling
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everyone has en equal chance of being sampled
EX) selecting a random number
Cluster Sampling
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Geographically convenient; random sample of the clusters, then use every
subject in the closets as the sample
EX) dividing class into rows and randomly selecting the entire row
Sample
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Give this one a try later!
researcher imposes treatment and controls on the subjects of the study
and then observe the responses of each subject
Convenience Sampling
Give this one a try later!
easy to obtain instead of using a more sophisticated procedure..ALMOST
ALWAYS BIASED
, Right Skewed
Give this one a try later!
tail is on the right side
Simple Random Sampling
Give this one a try later!
everyone has en equal chance of being sampled
EX) selecting a random number
Cluster Sampling
Give this one a try later!
Geographically convenient; random sample of the clusters, then use every
subject in the closets as the sample
EX) dividing class into rows and randomly selecting the entire row
Sample
Give this one a try later!
