20 प्रेक्षणों (observations) का प्रसरण (variance) 5 है। यदि प्रत्येक प्रेक्षण को 2 से गुणा किया जाता है, तो परिणामी प्रेक्षणों का नया प्रसरण है:

The 'Drain of Wealth' theory was propounded by which Indian nationalist leader?

Which event is considered the turning point in Mahatma Gandhi's leadership in the Indian independence movement?

Which African leader is known for his non-violent opposition to colonial rule?