A Researcher Conducts a Study in Which the Same Participants

question 16

Multiple Choice

A researcher conducts a study in which the same participants are observed across each level of the independent variable.If there are only two levels of the independent variable,then what type of t test is appropriate for this study?

• A)one-sample t test
• B)two-independent sample t test
• C)related samples t test
• D)There is not enough information to answer this question.

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Definitions:

Dosage

The size or frequency of a dose of a medicine or drug.

PKU

Phenylketonuria is a genetic disorder characterized by a deficiency in the enzyme needed to metabolize phenylalanine, leading to intellectual disability if untreated.

Mental Retardation

An outdated term for intellectual disability, which is characterized by below-average intelligence and a lack of skills necessary for day-to-day living.