Clustered Flashcards

1
Q

In a ———, subgroups of the population are used as the sampling unit, rather than individuals.

A

Clustered sampling

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2
Q

The population is divided into subgroups, known as clusters, which are randomly selected to be included in the study.

A

Clustered sampling

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3
Q

are identified and included in a sample based on demographic parameters like age, sex, location, etc.

A

Clusters

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4
Q

This makes it very simple for a survey creator to derive effective inference from the feedback.

A

Clustered sampling

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5
Q

In ———, all members of the chosen clusters are then included in the study.

A

single-stage cluster sampling

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6
Q

In ———, a selection of individuals from each cluster is then randomly selected for inclusion.

A

two-stage cluster sampling

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7
Q

should be considered in the analysis.

A

Clustering

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8
Q

can be more efficient that simple random sampling, especially where a study takes place over a wide geographical region.

A

Cluster sampling

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9
Q

Disadvantages include an increased risk of bias, if the chosen clusters are not representative of the population, resulting in an increased sampling error.

A

Cluster sampling

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10
Q

If Cebu City government conducts a survey on the number of vaccinated individuals, officials will coordinate with the cluster barangays in both the North and South Districts.

A

Clustered sampling

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