Chapter 12 – Averages and Measures of Spread

2nd Edition Papers

12.1 Different Types of Average
( Ex - 12.1 )

12.2 Making Comparisons Using Averages and Ranges
( Ex - 12.2 )

12.3 Calculating Averages and
Ranges for Frequency Data
( Ex - 12.3 )

12.4 Calculating Averages and Ranges for Grouped Continues Data
( Ex - 12.4 )

12.5 Percentile and Quartiles
( Ex - 12.5 )

12.6 Box and Whisker Plots
( Ex - 12.6 )

Revision Exercise 12 A
( Examination Practice )