Fit a straight line for the following data | x | 1 | 2 | 3 | 4 | 5 | 6 || y | 49 | 54 | 60 | 73 | 80

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Fit a straight line for the following data | x | 1 | 2 | 3 | 4 | 5 | 6 || y | 49 | 54 | 60 | 73 | 80 | 86 |

written 4.5 years ago by

teamques10 ★ 70k

modified 3.6 years ago by

pedsangini276 • 4.8k

engineering mathematics

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written 4.5 years ago by

teamques10 ★ 70k

Answer:

| $X$ | $y$ | $X-3.5$ | $2\times\big(X-3.5\big)=x$ | $xy$ | $x^2$ | | --- | --- | --- | --- | --- | --- | | 1 | 49 | -2.5 | -5 | -245 | 25 | | 2 | 54 | -1.5 | -3 | -162 …

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