PUMPA - SMART LEARNING

எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்

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### 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 problem I Difficulty: medium 2 4 Two mark exercise problem II Difficulty: medium 2 5 Two mark exercise problem III Difficulty: medium 2 6 Two mark exercise problem IV Difficulty: medium 2 7 Five mark example problem I Difficulty: medium 5 8 Five mark example problem II Difficulty: medium 5 9 Five mark exercise problem I Difficulty: hard 5 10 Five mark exercise problem II Difficulty: hard 5 11 Five mark exercise problem III Difficulty: hard 5 12 Five mark exercise problem IV Difficulty: hard 5 13 Five mark exercise problem V Difficulty: hard 5 14 Five mark exercise problem VI Difficulty: hard 5

### 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