What information is provided by each of these measures and what do they tell us?

**What are the most common measures of central tendency?
**What information is provided by each of these measures and what do they tell us? How could you use measures of central tendency in decision making as a leader and/or manager?
**What are the various measures of dispersion?
**What are the uses of these measures and what are their limitations?
**What does each of these measures tell a researcher? A leader or manager?