Statistic

Statistic

1. Mean

   • It is easy to calculate: add up all the numbers, then divide by how many numbers there are. It's the average

2. Median

   • The Median is the "middle" of a sorted list of numbers.
     • To find the Median, place the numbers in value order and find the middle.

3. Range

   • The Range is the difference between the lowest and highest values.

4. IQR

   • The IQR is the difference between the lowest quarter and the highest quarter

5. Mode

   • To find the mode, or modal value, first put the numbers in order, then count how many of each number. A number that appears most often is the mode.