In Cross-Sectional Studies, Problems with Cohort Effects Will Be Especially

question 138

Multiple Choice

In cross-sectional studies, problems with cohort effects will be especially strong when

• A)children are evaluated longitudinally.
• B)rarely occurring behaviors are studied.
• C)the cohorts differ widely in age.
• D)the cohorts' ages vary in six-month increments.

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Definitions:

Sum

The total result of adding two or more numbers or quantities together.

Derivatives Exchanges

Specialized marketplaces where derivatives securities, such as futures and options, are traded.

Electronic Trading

The use of computer systems, often connected to the internet, to execute buy and sell orders in financial markets without the need for a physical trading floor.

Clearing Platform

Infrastructure provided by a clearing house that facilitates the settlement of trades by acting as an intermediary between buyers and sellers.