If Matching Is Used in a Single-Factor Study, You Can

question 43

Multiple Choice

If matching is used in a single-factor study, you can be sure that

• A)repeated measures are involved
• B)some type of confound exists
• C)it is a multilevel design, not a two-level design
• D)the independent variable is tested between subjects

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Definitions:

Vitamin D

A fat-soluble vitamin that helps regulate the absorption of calcium and phosphorus, playing a crucial role in bone health.

Intestines

Tubular sections of the digestive system extending from the stomach to the anus, divided into the small and large intestines, responsible for nutrient absorption and waste processing.

Nondisplaced Fracture

A type of bone fracture where the bone cracks either part or all of the way through but does not move and maintains proper alignment.

Bone Sections

Cut or sliced pieces of bone prepared for histological examination to study the structure and function of bones.