In Cluster Random Sampling, the Population Is First Divided Up

question 114

True/False

In cluster random sampling, the population is first divided up into mutually exclusive and collectively exhaustive groups, called clusters. A cluster sample includes randomly selected observations from each cluster, which are proportional to the cluster's size.

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Volatile substances that are perceived by the olfactory system, leading to the sense of smell.

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The immediate, primary reason for an event or condition, often discussed in legal and biological contexts.

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The duration of daylight hours in a 24-hour period, which varies depending on the season and geographical location.