Find the best fitting straight line to the following data. 2 4 4 7 11 (i) 10 15 20 25 30 19 23 26 3. 55 (ii) 4 14 27 40 68 (iv) X 1 3. 200 1200 900 600 110 50 515

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A: ! Thank you for posting the question. As your question has more than 3 parts, as per the policy, we…

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A:

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A: 32 40 44 50 50 50 57 57 60 61 62 67 69 70 70 73 76 80 81 90

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A: since there are multiple questions first three subparts answered, kindly repost for more help.

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