Because a Person's True Abilities Can Change Between Two Administrations

question 3

Multiple Choice

Because a person's true abilities can change between two administrations of a test, it is generally true that

• A) test-retest procedures cannot produce good reliability estimates.
• B) the shorter the time between the two administrations, the higher the reliability.
• C) the length of time between two administrations has little effect on reliability.
• D) a test developer needs to calculate coefficient alpha to estimate stability.

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Definitions:

Medical Births

Childbirth overseen and managed by healthcare professionals, often involving medical interventions.

Caesarean Births

Surgical procedures used to deliver a baby through incisions in the mother's abdomen and uterus, performed when vaginal delivery would put the baby or mother at risk.

Infant Mortality

The death of young children under the age of 1, often measured as the number of deaths per 1000 live births in a given year.

Profitability to Physicians

The financial gain that doctors achieve from their medical practices and services.