In a Study That Seeks to Evaluate the Effect That

question 43

Multiple Choice

In a study that seeks to evaluate the effect that caffeine has on individuals with narcolepsy, 40 patients with this condition are randomly selected to participate in the study.Fifteen of the patients are given high doses of caffeine, 15 are given moderate doses, and 10 are given low doses over a period of 30 days.The variable of interest in this study is:

• A) the 40 narcoleptic patients.
• B) the period of 30 days.
• C) the dosage of caffeine administered.
• D) the sample size used.

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Definitions:

Ethical Issue

A situation or problem that requires individuals or organizations to choose between alternatives that must be evaluated as right or wrong, ethical or unethical.

Updated Product

A product that has been improved or modified with new features or designs to enhance its performance or appeal.

Environmentally Friendly

Practices or products that have a minimal impact on the environment, often focusing on reducing pollution and conserving resources.

Fashion Product

A product that comes in and out of favor with consumers.