Mathematics · Sampling Theory
100 इकाइयों की समष्टि (population) से प्रतिस्थापन के साथ (with replacement) चुनी गई 3 इकाइयों के एक सरल यादृच्छिक प्रतिदर्श (simple random sample) में विशिष्ट (distinct) इकाइयों की अपेक्षित संख्या क्या है?
- 13 − 991002
- 22 + 9921003
- 3100 − 9931002✓
- 43 − 991003
सही उत्तर देखें
100 − 9931002
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