Statistics

1.   Data
•	Range of a Set of Data
•	Stem-and-Leaf Diagram
•	Pie Charts
•	Scatter Diagrams
•	Scatter Diagrams Line of Best Fit
•	Frequency Diagrams and Polygons
2.   Averages
•	Mean, Median and Mode
•	Mean of a frequency table
•	Average of a frequency table
•	Stem-and-Leaf Diagram Median
•	Mean of continuous data