PDF chapter test

### Theory

 1 Introduction to Data 2 Representation of data 3 Arithmetic mean

### Textbook Questions

 1 Multiple choice questions Difficulty: easy 4 2 Fill in the blanks Difficulty: easy 4 3 Two mark example problems Difficulty: medium 4 4 Two mark exercise problems I Difficulty: medium 4 5 Two mark exercise problems II Difficulty: medium 2 6 Four mark example problems Difficulty: medium 8 7 Four mark exercise problems I Difficulty: medium 4 8 Four mark exercise problems II Difficulty: medium 4 9 Four mark exercise problems III Difficulty: hard 8 10 Four mark exercise problems IV Difficulty: hard 4 11 Four mark exercise problems V Difficulty: hard 4

### Practice Questions

 1 Average Difficulty: easy 3 2 Average height Difficulty: easy 3 3 Average income Difficulty: easy 3 4 Arithmetic mean of natural numbers Difficulty: easy 3 5 Average of set of numbers Difficulty: easy 3 6 Arithmetic mean Difficulty: easy 2 7 Arithmetic mean of the series Difficulty: easy 3 8 Arithmetic mean of decimal fractions Difficulty: easy 3 9 Find the added value to the set of numbers Difficulty: medium 4 10 Arithmetic mean and data location Difficulty: medium 4 11 Find the minimum score Difficulty: medium 5 12 Compute the average of values Difficulty: medium 4 13 Arithmetic mean of two numbers (product) Difficulty: hard 6 14 Arithmetic mean of three numbers Difficulty: hard 6

### Key Questions for School Exam Preparation

 1 Calculate the mean Difficulty: medium 2 2 Find the student mark which was added Difficulty: hard 4

### Teacher manual

 1 Methodical recommendation