External validity of a study refers to:

A Internal accuracy

B The extent to which results can be generalized to other populations and settings

C The sample size

D The cost of the study

✓ Correct Answer: Option B

External validity is the degree to which study findings apply beyond the specific study context.

💡 Why is B) the correct answer?

The correct answer to the question "External validity of a study refers to:" is Option B: The extent to which results can be generalized to other populations and settings.

The other options — A) Internal accuracy, C) The sample size, D) The cost of the study — are incorrect for this PCAT Exam Prep question. As explained above: External validity is the degree to which study findings apply beyond the specific study context.

📚 About This PCAT Exam Prep Practice Question

This 2-level PCAT Exam Prep question from the Critical Reading topic is part of BrainForge Quiz's free exam preparation library. Each question includes the correct answer and a detailed explanation to help you understand the underlying concept, not just memorize the answer.

How to use this page: Read the question above, consider all four options (A through D), then check the highlighted correct answer and explanation. For active timed practice, start a free PCAT Exam Prep practice test or use flashcards for spaced repetition review.

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External validity of a study refers to:

✓ Correct Answer: Option B

📚 About This PCAT Exam Prep Practice Question

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