Theory
Exercises
1. 
Find the limit
Difficulty: easy 
1

2. 
Find the class interval
Difficulty: easy 
1

3. 
Find the range
Difficulty: medium 
3

4. 
Convert the following
Difficulty: medium 
4

5. 
Observe the piechart
Difficulty: medium 
5

6. 
Get inferences from the given data
Difficulty: hard 
5

7. 
Convert to frequency tables
Difficulty: hard 
12

8. 
Find the central angles of a pie chart
Difficulty: hard 
5

Tests
1. 
Training test
Difficulty: medium 
5
