9 Statistics MCQs from the Quantitative Aptitude section, with answers and short explanations.
Q1. Find the median of: 31, 51, 26, 8, 6, 7, 23, 12.
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Answer: D. 17.5
In order: 6, 7, 8, 12, 23, 26, 31, 51. Median = 17.5.
Statistics · easy · Beginner Practice Set 8
Q2. Find the median of: 19, 51, 30, 29, 52, 25, 42.
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Answer: C. 30
In order: 19, 25, 29, 30, 42, 51, 52. Median = 30.
Statistics · easy · Beginner Practice Set 10
Q3. Find the median of: 3, 45, 15, 42, 57, 7, 54, 13.
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Answer: C. 28.5
In order: 3, 7, 13, 15, 42, 45, 54, 57. Median = 28.5.
Statistics · easy · Beginner Practice Set 11
Q4. Find the median of: 14, 36, 26, 23, 10, 33, 53, 20.
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Answer: C. 24.5
In order: 10, 14, 20, 23, 26, 33, 36, 53. Median = 24.5.
Statistics · easy · Beginner Practice Set 12
Q5. Find the median of: 19, 27, 26, 53, 6, 35, 55, 22.
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Answer: A. 26.5
In order: 6, 19, 22, 26, 27, 35, 53, 55. Median = 26.5.
Statistics · medium · Intermediate Practice Set 9
Q6. Find the median of: 27, 12, 9, 15, 48.
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Answer: B. 15
In order: 9, 12, 15, 27, 48. Median = 15.
Statistics · medium · Intermediate Practice Set 9
Q7. Find the median of: 22, 36, 55, 53, 56, 35, 31, 32, 43.
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Answer: C. 36
In order: 22, 31, 32, 35, 36, 43, 53, 55, 56. Median = 36.
Statistics · medium · Intermediate Practice Set 10
Q8. Find the median of: 23, 32, 45, 2, 22, 5, 25, 54, 15.
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Answer: A. 23
In order: 2, 5, 15, 22, 23, 25, 32, 45, 54. Median = 23.
Statistics · medium · Intermediate Practice Set 11
Q9. Find the median of: 4, 3, 35, 9, 40, 33, 31, 24, 8.
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Answer: B. 24
In order: 3, 4, 8, 9, 24, 31, 33, 35, 40. Median = 24.
Statistics · medium · Intermediate Practice Set 12