Which of the following measures of dispersion is/are appropriate for all the different types of scales (nominal, ordinal, etc.)?

Which of the following measures of dispersion is/are appropriate for all the different types of scales (nominal, ordinal, etc.)?

Which of the following measures of dispersion is/are appropriate for all the different types of scales (nominal, ordinal, etc.)? 









A. Frequency distribution

B. Range

C. Standard deviation

D. Mean

E. Median











Answer: A