Mean when a new term is Removed - [Class 8 Ganita Prakash Part 2] - Tinkering with Mean

part 2 - Mean when a new term is Removed - Tinkering with Mean - Chapter 5 Class 8 - Tales by Dots and Lines (Ganita Prakash II) - Class 8 (Ganita Prakash - 1, 2 & Old NCERT)

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Mean when a new term is RemovedThis is the exact opposite of adding! If you remove a value greater than the mean (taking away weight from the right), the seesaw tips left, so the new mean decreases. If you remove a value smaller than the mean (taking away weight from the left), the seesaw tips right, so the new mean increases. Let’s look at Dot plot When bigger term is removed When smaller term is removed

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