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weight of evidence MCQ Questions for Class 9

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2 questions tagged with weight of evidence.

Question 1/2 Expert Science Exploration: Entering the World of Secondary Science Nature and meaning of science Class 9 Level 3

किसी वैज्ञानिक दावे को अस्वीकार करने के लिए एक कमजोर विरोधी अध्ययन मिला। सबसे संतुलित प्रतिक्रिया क्या होगी?

One weak opposing study is found against a scientific claim. What is the most balanced response?

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Correct Answer

B. विरोधी अध्ययन की गुणवत्ता और समग्र प्रमाण का भार जाँचनाExamine the quality of the opposing study and the total weight of evidence

Step 1

Concept

The impact of one study should be judged by its quality and the wider evidence. Examine the total weight of evidence.

Step 2

Why this answer is correct

The correct answer is B. विरोधी अध्ययन की गुणवत्ता और समग्र प्रमाण का भार जाँचना / Examine the quality of the opposing study and the total weight of evidence. The impact of one study should be judged by its quality and the wider evidence. Examine the total weight of evidence.

Step 3

Exam Tip

एक अध्ययन का प्रभाव उसकी गुणवत्ता और अन्य प्रमाणों के संदर्भ में जाँचना चाहिए। परीक्षा में प्रमाणों का समग्र भार देखें।

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Question 2/2 Hard Science Exploration: Entering the World of Secondary Science Nature and meaning of science Class 9 Level 3

किसी परिकल्पना के समर्थन में एक परिणाम और विरोध में अनेक परिणाम हों तो वैज्ञानिक को क्या करना चाहिए?

If one result supports a hypothesis but many results contradict it what should a scientist do?

Explanation opens after your attempt
Correct Answer

B. सभी प्रमाणों का भार देखकर परिकल्पना का पुनर्मूल्यांकन करनाRe-evaluate the hypothesis by considering the weight of all evidence

Step 1

Concept

Scientific conclusions should be based on the overall weight of available evidence. Avoid selective evidence.

Step 2

Why this answer is correct

The correct answer is B. सभी प्रमाणों का भार देखकर परिकल्पना का पुनर्मूल्यांकन करना / Re-evaluate the hypothesis by considering the weight of all evidence. Scientific conclusions should be based on the overall weight of available evidence. Avoid selective evidence.

Step 3

Exam Tip

वैज्ञानिक निष्कर्ष सभी उपलब्ध प्रमाणों के समग्र मूल्यांकन पर आधारित होना चाहिए। परीक्षा में चुनिंदा प्रमाण से बचें।

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