PDF chapter test

### Theory

 1 Introudction to coefficient of variation

### Textbook Questions

 1 Multiple choice question Difficulty: easy 1 2 Two mark example problem Difficulty: easy 2 3 Two mark exercise problems Difficulty: medium 8 4 Five mark example problems Difficulty: medium 10 5 Five mark exercise problems - I Difficulty: hard 15 6 Five mark exercise problems - II Difficulty: hard 15

### Practice Questions

 1 Find the standard deviation Difficulty: easy 2 2 Calculate the mean Difficulty: easy 2 3 Determine the coefficient of variation Difficulty: easy 2 4 Find the mean Difficulty: medium 2 5 Calculate the standard deviation and coefficient of variation Difficulty: medium 5 6 Determine the coefficient of variation Difficulty: medium 5 7 Which company is more consistent Difficulty: medium 5 8 Answer the questions Difficulty: hard 5 9 Calculate the highest and lowest variation Difficulty: hard 5 10 Find which batsman is more consistent Difficulty: hard 5

### Key Questions for School Exam Preparation

 1 Calculate the coefficient of variation Difficulty: easy 2 2 Find the standard deviation Difficulty: easy 2 3 Determine the coefficient of variation Difficulty: hard 5

### Teacher manual

 1 Methodical recommendation