Given the Following Design, Identify the Most Probable Example of the Study

question 10

Multiple Choice

Given the following design, identify the most probable example of the study from the options below. E X₁ O
C X₂ O

• A) Ned examines how fourth graders who were provided after school homework help and those who were not on the end of year mathematics test.
• B) Ned describes the typical mathematics standardized test that fourth graders are required to take in his state.
• C) Ned compares how fourth graders given either after school homework help via the phone or the Internet perform on the end of year mathematics test.
• D) Ned examines how the amount of homework help available after school relates to performance on the end of year mathematics test.

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Definitions:

Childproof Caps

Safety-designed caps used on medicine and hazardous substance containers to prevent access by children.

Mandatory Helmets

Laws or regulations requiring the wearing of helmets for certain activities, such as bicycling or motorcycle riding, to reduce the risk of head injuries.

Firearms

Weapons that launch one or more projectiles at high velocity through the confined burning of a propellant.

Immunizations

The method of providing immunity or resistance to infectious diseases in individuals, usually through the application of vaccinations.