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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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Correct Answer

B. कम मापन वैधताLow measurement validity

Step 1

Concept

A large sample does not solve the problem of measuring the wrong concept. Check validity along with size.

Step 2

Why this answer is correct

The correct answer is B. कम मापन वैधता / Low measurement validity. A large sample does not solve the problem of measuring the wrong concept. Check validity along with size.

Step 3

Exam Tip

बड़ा नमूना गलत चीज मापने की समस्या दूर नहीं करता। परीक्षा में आकार के साथ वैधता भी जाँचें।

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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?

Explanation opens after your attempt
Correct Answer

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

Step 1

Concept

A large sample does not correct biased selection. Examine both sample size and quality.

Step 2

Why this answer is correct

The correct answer is B. निष्कर्ष फिर भी जनसंख्या का गलत प्रतिनिधित्व कर सकता है / The conclusion may still misrepresent the population. A large sample does not correct biased selection. Examine both sample size and quality.

Step 3

Exam Tip

बड़ा नमूना पक्षपातपूर्ण चयन की कमी को नहीं सुधारता। परीक्षा में नमूना आकार और गुणवत्ता दोनों देखें।

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