Education · Research Methodology
निम्नलिखित में से कौन सी संभाव्यता प्रतिचयन (probability sampling) तकनीकों की एक प्राथमिक परिभाषित विशेषता है?
- 1आकस्मिक चयन
- 2तत्वों का यादृच्छिक चयन (Random selection)✓
- 3जानबूझकर किया गया प्रतिचयन पूर्वाग्रह
- 4जनसंख्या पूर्वाग्रह
सही उत्तर देखें
तत्वों का यादृच्छिक चयन (Random selection)
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