Measures of Dispersion MCQs
Measures of Dispersion MCQs – Class 11
Class: CBSE Class 11
Subject: Economics
Section: Measures of Dispersion
Topic: Measures of Dispersion
Subject: Economics
Section: Measures of Dispersion
Topic: Measures of Dispersion
Strictly Based on NCERT Syllabus | Designed for CBSE Board Examinations
Q1. Dispersion refers to:
Answer: B
Dispersion measures variability around an average.
Dispersion measures variability around an average.
Q2. Small dispersion indicates:
Answer: B
Values are closely grouped.
Values are closely grouped.
Q3. Largest value − Smallest value is:
Answer: A
Range is simplest dispersion measure.
Range is simplest dispersion measure.
Q4. Quartile deviation is based on:
Answer: A
Half of interquartile range.
Half of interquartile range.
Q5. Mean deviation measures:
Answer: A
Average of absolute differences.
Average of absolute differences.
Q6. Standard deviation is based on:
Answer: A
Most reliable dispersion measure.
Most reliable dispersion measure.
Q7. Dispersion helps in:
Answer: D
It evaluates variability.
It evaluates variability.
Q8. Coefficient of range formula:
Answer: A
Relative measure of dispersion.
Relative measure of dispersion.
Q9. Quartile deviation formula:
Answer: A
Half interquartile range.
Half interquartile range.
Q10. Standard deviation symbol:
Answer: A
Denotes dispersion around mean.
Denotes dispersion around mean.
Q11. Variance is:
Answer: A
σ² = variance.
σ² = variance.
Q12. Dispersion is zero when:
Answer: A
No variability.
No variability.
Q13. Most reliable dispersion:
Answer: C
Uses all observations.
Uses all observations.
Q14. Range ignores:
Answer: A
Uses only extremes.
Uses only extremes.
Q15. Dispersion belongs to:
Answer: B
Studies spread.
Studies spread.
Q16. High SD indicates:
Answer: A
Wide spread.
Wide spread.
Q17. Low dispersion means:
Answer: A
Data consistent.
Data consistent.
Q18. Relative dispersion used for:
Answer: A
Between datasets.
Between datasets.
Q19. SD always:
Answer: A
Square root positive.
Square root positive.
Q20. Aim of dispersion:
Answer: D
Evaluates variability comprehensively.
Evaluates variability comprehensively.
