Chapter 2- Measure of location and spread

2.1 Measure of Spread

Ex 2A Question ( 1 2 3 4 5 6 7 )

Ex 2B Question ( 1 2 3 4 )

2.2 Other measures of location

Ex 2C Question (1 2 3 4 5 6 )

2.3 Measures of spread

Ex 2D Question ( 1 2 3 4 )

2.4 Variance and standard deviation

Ex 2E Question( 1 2 3 4 5 6 7 8a )

Ex 2E Question( 8b )

2.5 Coding

Ex 2F Question (1 2 3 4 5 6 7 8 9)

Mixed ex 2 Question ( 1 2 3 4 5 6 7 8 9 10 11 12)