Test-Retest Reliability Refers to the

question 132

Multiple Choice

Test-retest reliability refers to the

• A) level of agreement between different observers of the same behavior.
• B) improvement of children over time in abilities such as mathematics.
• C) degree to which a test measures what it is intended to test.
• D) degree of similarity in the results of the same measure when it is given at two different times.

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Definitions:

Poverty Rate

The poverty rate is a statistical measure that estimates the percentage of the population living below the poverty line, based on income or consumption levels.

World's Population

The total number of people living on Earth at a given time, which is subject to change due to birth rates, death rates, and migration patterns.

Government Assistance

Programs and services provided by the government aimed at supporting individuals, groups, or sectors in need, including welfare, subsidies, and grants.

Poverty Income Threshold

The minimum level of income deemed necessary to achieve an adequate standard of living in a given country, used to identify individuals or families in poverty.