Practice Questions
| 1. | Case study: Median Difficulty: hard | 
                                    
                                    5
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| 2. | Case study: Median, mode and graphical representation of cumulative frequency distribution Difficulty: hard | 
                                    
                                    4
                                 | 
Exam questions
| 1. | Case study - Median and Mode Difficulty: medium | 
                                    
                                    4
                                 |