Range & Quartile Deviation MCQs
Range & Quartile Deviation MCQs – Class 11
Class: CBSE Class 11
Subject: Economics
Section: Measures of Dispersion
Topic: Range & Quartile Deviation
Subject: Economics
Section: Measures of Dispersion
Topic: Range & Quartile Deviation
Strictly Based on NCERT Syllabus | Designed for CBSE Board Examinations
Q1. Range is calculated as:
Answer: A
Range measures total spread using extreme values.
Range measures total spread using extreme values.
Q2. Range is a measure of:
Answer: B
It shows variability in data.
It shows variability in data.
Q3. Range depends on:
Answer: B
It uses only maximum and minimum.
It uses only maximum and minimum.
Q4. Coefficient of range formula:
Answer: A
Relative measure of range.
Relative measure of range.
Q5. Quartile deviation is also called:
Answer: A
QD = (Q3−Q1)/2.
QD = (Q3−Q1)/2.
Q6. Quartile deviation is based on:
Answer: A
It ignores extremes.
It ignores extremes.
Q7. Formula of QD:
Answer: A
Half interquartile range.
Half interquartile range.
Q8. QD ignores:
Answer: A
More reliable than range.
More reliable than range.
Q9. Small QD indicates:
Answer: B
Values close together.
Values close together.
Q10. Large range indicates:
Answer: B
Wide spread of data.
Wide spread of data.
Q11. Range is simplest measure:
Answer: A
Easiest to compute.
Easiest to compute.
Q12. QD is positional dispersion:
Answer: A
Based on quartiles.
Based on quartiles.
Q13. Range ignores frequencies:
Answer: A
Only extremes used.
Only extremes used.
Q14. QD suitable for:
Answer: A
Unaffected by extremes.
Unaffected by extremes.
Q15. Range always:
Answer: A
Difference can’t be negative.
Difference can’t be negative.
Q16. QD lies between:
Answer: A
Always less than range.
Always less than range.
Q17. Range affected by outliers:
Answer: A
Extremes dominate.
Extremes dominate.
Q18. QD reliability:
Answer: A
Ignores extremes.
Ignores extremes.
Q19. Dispersion comparison uses:
Answer: A
Relative measures compare datasets.
Relative measures compare datasets.
Q20. Aim of QD:
Answer: D
Provides reliable dispersion.
Provides reliable dispersion.