Since a Is Not a Randomly Selected Probability Sample,there Is

question 18

Multiple Choice

Since a is not a randomly selected probability sample,there is no way to know how well it represents the overall population.

• A)Simple random sample
• B)Convenience sample
• C)Stratified sample
• D)Cluster sample

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Definitions:

Percentage Change

measures the degree of change over time, represented as a fraction of the original value, commonly used to describe variations in economics, finance, and statistics.

Gross Investment

The total amount invested in the economy, including spending on new physical assets and replacement of depreciated assets.

Percentage Change

Percentage Change is a mathematical calculation that shows how much a quantity has increased or decreased as a percentage of its previous amount.

Incomes

Periodic earnings obtained from professional activities or financial investments.