If People Who Drop Out of Study Are Systematically Different

question 24

Multiple Choice

If people who drop out of study are systematically different from those who stay, we have which threat to validity?

• A) selection
• B) mortality
• C) regression to the mean
• D) maturation

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Definitions:

Inelastic

Inelastic describes a situation where the demand or supply of a good or service is relatively unresponsive to changes in price.

Welfare Reform

A process aimed at improving the effectiveness and efficiency of social safety nets designed to support the impoverished and vulnerable members of society by modifying policies and regulations.

Business Income

Income generated from the day-to-day activities of running a business or company, including revenues from sales and services minus costs and expenses.

Emigrate

To leave one's country of origin to live permanently in another.