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Mathematics, 31.03.2020 22:16 KeyesRaveen

In a sample, which statement is TRUE about the age of the group surveyed?
The age of the group surveyed should be lower than that of the population.
The age of the group surveyed should be greater than that of the
population.
The age of the group surveyed should be proportional to that of the
population
The age of the group surveyed should not be proportional to that of the
population
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In a sample, which statement is TRUE about the age of the group surveyed?
The age of the group...

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