Class 12 Artificial Intelligence - Part B Subject Specific Skills - Data Exploration Easy Quiz

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आंकड़ा अन्वेषण का मुख्य उद्देश्य क्या है?

What is the main purpose of data exploration?

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Correct Answer

A. आंकड़ों की बनावट संबंध और समस्या समझनाTo understand data structure relationships and problems

Step 1

Concept

Data exploration means looking at data carefully.

Step 2

Why this answer is correct

It helps find patterns errors and relationships.

Step 3

Exam Tip

It is important before building a model. चरण 1: आंकड़ा अन्वेषण में आंकड़ों को ध्यान से देखा जाता है। चरण 2: इससे ढांचे त्रुटियां और संबंध समझ आते हैं। चरण 3: यह प्रतिरूप बनाने से पहले महत्वपूर्ण है।

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वर्णनात्मक सांख्यिकी का उपयोग किसलिए होता है?

What is descriptive statistics used for?

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Correct Answer

A. आंकड़ों का सार समझने के लिएTo understand a summary of data

Step 1

Concept

Descriptive statistics summarize data.

Step 2

Why this answer is correct

Measures like mean median and mode are included.

Step 3

Exam Tip

They help understand the general state of data. चरण 1: वर्णनात्मक सांख्यिकी आंकड़ों को संक्षेप में दिखाती है। चरण 2: माध्य मध्यक और बहुलक जैसे माप इसमें आते हैं। चरण 3: इससे आंकड़ों की सामान्य स्थिति समझ आती है।

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आंकड़ों में प्रसार समझना क्यों उपयोगी है?

Why is understanding spread in data useful?

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Correct Answer

A. मान कितने फैले हैं यह जानने के लिएTo know how spread out the values are

Step 1

Concept

Average alone does not give full information.

Step 2

Why this answer is correct

Spread shows how different the values are.

Step 3

Exam Tip

It helps understand variation in data. चरण 1: केवल औसत से पूरी जानकारी नहीं मिलती। चरण 2: प्रसार बताता है कि मान कितने अलग-अलग हैं। चरण 3: इससे आंकड़ों की विविधता समझ आती है।

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Class 12 Artificial Intelligence Quiz FAQs

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