Word Count : 595

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इस प्रश्न में, हमें वीडियो गेम खेलने के समय और टेस्ट स्कोर के बीच रेखीय संबंध (linear relationship) को निर्धारित करना है, अर्थात हमें सरल रेखीय प्रतिगमन (Simple Linear Regression) का उपयोग करना है। इस विधि के अंतर्गत दो चरों (variables) के बीच एक रेखीय समीकरण स्थापित किया जाता है: $y = a + bx$ यहाँ, * $x$ = वीडियो गेम खेलने में लगाए गए घंटे, * $y$ = टेस्ट स्कोर, * $a$ = प्रतिच्छेदन (intercept), * $b$ = प्रवणता गुणांक (slope coefficient) प्रथम चरण: आवश्यक आँकड़ों की संगणना करें दिए गए आँकड़े: | $x$ (घंटे) | $y$ (टेस्ट स्कोर) | | ---------- | ----------------- | | 0 | 96 | | 1 | 85 | | 2 | 82 | | 3 | 74 | | 3 | 95 | | 5 | 68 | | 5 | 76 | | 5 | 84 | | 6 __________ _______ _______ __________ __________ ___ _______ _________ _________ ________ ________ ____.
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