जैसे-जैसे प्रतिदर्श आकार (नमूना आकार, n) बढ़ता है, मानक त्रुटि (Standard Error):

The Dandi March, also known as the Salt Satyagraha, was led by which influential leader?

Which act formally granted independence to India, marking the end of British rule?

Who was the key figure in establishing the Indian National Congress?