**1. What is the difference between continuous data and discrete data?**

CONTINUOUSdata is usually the result ofmeasurement.

DISCRETEdata is usually the result of acountingprocess .

**2. What is the interquartile range of a set of values?**

The interquartile range is the difference between the upper and lower quartiles.

**3. What is the disadvantage of using the median as an average for a set of scores?**

It does not give any indication of the extreme small or large values or the range of values.