Research Methodology · Sampling Techniques
जब जनसंख्या विषम (heterogeneous) हो, तो निम्नलिखित में से कौन सी प्रतिचयन (sampling) विधि अधिक कुशल परिणाम देती है?
- 1सोद्देश्य प्रतिचयन (Purposive sampling)
- 2यादृच्छिक प्रतिचयन (Random sampling)
- 3स्तरित प्रतिचयन (Stratified sampling)✓
- 4गुच्छ प्रतिचयन (Cluster sampling)
सही उत्तर देखें
स्तरित प्रतिचयन (Stratified sampling)
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