📊 GMAT Exam Prep

A box plot illustrates the distribution of scores on a standardized aptitude test for a group of job applicants. The plot shows the minimum score at 60, the first quartile (Q1) at 75, the median at 85, the third quartile (Q3) at 92, and the maximum score at 100. Which of the following statements can be inferred from this box plot?

A Exactly 25% of applicants scored 75.
B More applicants scored above 92 than below 75.
C The middle 50% of applicants scored between 75 and 92.
D The average score is exactly 85.

✓ Correct Answer: Option C

The box in a box plot represents the interquartile range (IQR), which spans from Q1 to Q3. Therefore, the middle 50% of data points fall between the first quartile (75) and the third quartile (92).

💡 Why is C) the correct answer?

The correct answer to the question "A box plot illustrates the distribution of scores on a standardized aptitude test for a group of job applicants. The plot shows the minimum score at 60, the first quartile (Q1) at 75, the median at 85, the third quartile (Q3) at 92, and the maximum score at 100. Which of the following statements can be inferred from this box plot?" is Option C: The middle 50% of applicants scored between 75 and 92..

The other options — A) Exactly 25% of applicants scored 75., B) More applicants scored above 92 than below 75., D) The average score is exactly 85. — are incorrect for this GMAT Exam Prep question. As explained above: The box in a box plot represents the interquartile range (IQR), which spans from Q1 to Q3. Therefore, the middle 50% of data points fall between the first quartile (75) and the third quartile (92).

📚 About This GMAT Exam Prep Practice Question

This 2-level GMAT Exam Prep question from the Integrated Reasoning 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 GMAT Exam Prep practice test or use flashcards for spaced repetition review.

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