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In some situations, sampling may be the only option because the population is inaccessible.
Service Time
Service time refers to the amount of time required to complete a particular task or service, often used in the context of customer service or manufacturing.
Sample Means
The average value of a set of observations taken from a population, used as an estimate of the population mean.
Public Service Jobs
Employment positions within governmental organizations or agencies serving the public, often focused on providing administrative, healthcare, educational, or safety services.
Registered Voters
Individuals who have completed the registration process and are eligible to vote in an election.
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