Testing the Difference Between Means or Proportions Requires Random Sampling

question 36

True/False

Testing the difference between means or proportions requires random sampling.

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Definitions:

Adult Population

The segment of the population that is considered to be of working age and is often analyzed in economic studies for labor force and unemployment statistics.

Unemployed Category

A classification for individuals in the labor force who are without a job but are available for and seeking work.

Employed Category

A classification used in labor statistics to denote individuals who are currently working for payment, in any job or business.

Unemployed Category

The classification of individuals who are not currently working but are actively looking for work and available to start.