Research Methodology · Measurement and Scaling
अनुसंधान कार्यप्रणाली (Research Methodology) में निम्नलिखित में से कौन सा शब्द माप उपकरण की स्थिरता और पुनरुत्पादकता (reproducibility) को संदर्भित करता है?
- 1वैधता (Validity)
- 2विश्वसनीयता (Reliability)✓
- 3नियंत्रण
- 4मैनुपुलेशन (हेरफेर)
सही उत्तर देखें
विश्वसनीयता (Reliability)
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