निम्नलिखित में से कौन सी परिकल्पना यह सुझाव देती है कि चरों के बीच कोई सांख्यिकीय रूप से महत्वपूर्ण संबंध या अंतर नहीं है?

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?