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robustness MCQ Questions for Class 9

robustness 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 robustness.

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

यदि किसी अध्ययन का परिणाम केवल एक विशेष विश्लेषण विधि में मिलता है और अन्य उचित विधियों में नहीं मिलता तो क्या जाँचना चाहिए?

If a study result appears under only one analysis method but not under other reasonable methods what should be examined?

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Correct Answer

A. परिणाम की मजबूतीRobustness of the result

Step 1

Concept

A robust result should generally remain stable across reasonable analytical choices. Identify analysis dependence.

Step 2

Why this answer is correct

The correct answer is A. परिणाम की मजबूती / Robustness of the result. A robust result should generally remain stable across reasonable analytical choices. Identify analysis dependence.

Step 3

Exam Tip

मजबूत परिणाम उचित विश्लेषण विकल्पों में सामान्यतः स्थिर रहना चाहिए। परीक्षा में विश्लेषण निर्भरता पहचानें।

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

एक प्रयोग का परिणाम केवल तब मिलता है जब विश्लेषण की कई शर्तों में से विशेष शर्त चुनी जाए। कौन सी चिंता उचित है?

An experimental result appears only when one specific condition is chosen from many analysis options. Which concern is appropriate?

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Correct Answer

A. परिणाम विश्लेषण चयन पर निर्भर हो सकता हैThe result may depend on selective analysis choices

Step 1

Concept

Selecting a favourable analysis from many options can make a result unstable. Check robustness across reasonable analyses.

Step 2

Why this answer is correct

The correct answer is A. परिणाम विश्लेषण चयन पर निर्भर हो सकता है / The result may depend on selective analysis choices. Selecting a favourable analysis from many options can make a result unstable. Check robustness across reasonable analyses.

Step 3

Exam Tip

कई विकल्पों में अनुकूल विश्लेषण चुनने से परिणाम अस्थिर हो सकता है। परीक्षा में विश्लेषण की मजबूती जाँचें।

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