The Key to Using Stratified Sampling Is

question 72

Multiple Choice

The key to using stratified sampling is

• A)identifying the strata.
• B)selecting the appropriate strata.
• C)defining the strata.
• D)randomizing the strata.

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Definitions:

Caspian Sea

A large landlocked body of water between Europe and Asia, classified as the world's largest lake or a full-fledged sea.

Persian Gulf

A shallow marginal sea of the Indian Ocean between the Arabian Peninsula and Iran, noted for its strategic and economic importance.

Sea of Japan

A marginal sea between the Japanese archipelago, the Korean Peninsula, and Russia.

Persian Gulf

A shallow marginal sea of the Indian Ocean that lies between the Arabian Peninsula and Iran, known for its strategic and economic importance due to its oil reserves.