Research Methodology · Research Aptitude
जब अध्ययन की जाने वाली जनसंख्या विषमांगी (Heterogeneous) हो, तो सभी उपसमूहों का प्रतिनिधित्व सुनिश्चित करने के लिए सबसे उपयुक्त प्रतिचयन (Sampling) विधि कौन-सी है?
- 1साधारण यादृच्छिक प्रतिचयन (Lottery Method)
- 2सुविधाजनक प्रतिचयन (Convenient Sampling)
- 3स्तरीकृत यादृच्छिक प्रतिचयन (Stratified Random Sampling)✓
- 4गुच्छ प्रतिचयन (Cluster Sampling)
सही उत्तर देखें
स्तरीकृत यादृच्छिक प्रतिचयन (Stratified Random Sampling)
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