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large sample MCQ Questions for Class 9

large sample se related questions ko ek jagah revise karein. Har question me bilingual content, answer feedback aur explanation available hai.

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2 questions tagged with large sample.

Question 1/2 Expert Science Exploration: Entering the World of Secondary Science Nature and meaning of science Class 9 Level 2

एक दावे के समर्थन में बहुत बड़ा नमूना है लेकिन मापन उपकरण गलत अवधारणा माप रहा है। मुख्य समस्या क्या है?

A claim is supported by a very large sample but the instrument measures the wrong concept. What is the main problem?

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B. कम मापन वैधताLow measurement validity

Explanation

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बड़ा नमूना गलत चीज मापने की समस्या दूर नहीं करता। परीक्षा में आकार के साथ वैधता भी जाँचें। / A large sample does not solve the problem of measuring the wrong concept. Check validity along with size.

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Question 2/2 Hard Science Exploration: Entering the World of Secondary Science Nature and meaning of science Class 9 Level 2

यदि नमूना बड़ा है लेकिन चयन पक्षपातपूर्ण है तो कौन सा कथन सही है?

If a sample is large but selected with bias which statement is correct?

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B. निष्कर्ष फिर भी जनसंख्या का गलत प्रतिनिधित्व कर सकता हैThe conclusion may still misrepresent the population

Explanation

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बड़ा नमूना पक्षपातपूर्ण चयन की कमी को नहीं सुधारता। परीक्षा में नमूना आकार और गुणवत्ता दोनों देखें। / A large sample does not correct biased selection. Examine both sample size and quality.

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