1. For what type of data would you use Mean, Median, and Mode in describing (summarizing - Central Tendency) sample data in research?

2. How would you interpret the mean of a set of your research data and the concept dispersion in that data set?

3. If William gets a score of 85 in Math and 90 in English, what index/ indices of 'Descriptive Statistics' do, we need to determine whether William actually performed better in Math or in English.

4. Why are measures of central tendency are sometimes called measures of central location?