Question

Which of the following are measures of dispersion?

1. Range
2. Mean
3. Variance
4. Standard deviation

• A. None of these
• B. 1 only correct
• C. All are correct
• D. 1, 3, 4 correct

Answer 1

Answer:

D. 1, 3, 4 correct

Measures of Dispersion Range Quartile deviation Mean deviation Variance Standard deviation Coefficent of variation