Concept-wise Practice

statistical significance MCQ Questions for Class 9

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

Practice Questions

1 questions tagged with statistical significance.

किसी अध्ययन में बहुत छोटा प्रभाव मिला लेकिन नमूना अत्यंत बड़ा था। केवल सांख्यिकीय अंतर देखकर निर्णय लेना अधूरा क्यों है?

A study found a very small effect with an extremely large sample. Why is judging only by statistical difference incomplete?

Explanation opens after your attempt
Correct Answer

B. व्यावहारिक महत्व भी जाँचना आवश्यक हैPractical significance must also be examined

Step 1

Concept

A large sample can reveal a tiny difference but its real-world importance is a separate issue. Distinguish statistical and practical significance.

Step 2

Why this answer is correct

The correct answer is B. व्यावहारिक महत्व भी जाँचना आवश्यक है / Practical significance must also be examined. A large sample can reveal a tiny difference but its real-world importance is a separate issue. Distinguish statistical and practical significance.

Step 3

Exam Tip

बड़ा नमूना बहुत छोटे अंतर को भी स्पष्ट दिखा सकता है लेकिन उसका वास्तविक महत्व अलग प्रश्न है। परीक्षा में आँकिक और व्यावहारिक महत्व अलग करें।

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