General Studies · Psychometrics and Testing
मद विश्लेषण (Item Analysis) में, कौन सा P-मूल्य (कठिनाई सूचकांक) उत्तरदाताओं के बीच अधिकतम विभेदन (Differentiation) लाता है?
- 10.25
- 20.50✓
- 30.75
- 40.95
सही उत्तर देखें
0.50
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