Curve Fitting
Method of Least Square







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Curve Fitting Method of Least Square

1. Fit a straight line y = a + bx using the following data
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2. Fit a straight line y = a + bx using the following data
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3. Fit a straight line to the following data on production.
Year  1996  1997  1998  1999  2000  Production  40  50  62  58  60 
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4. Fit a straight line to the following data on profit.
Year  1992  1993  1994  1995  1996  1997  1998  1999  Profit  38  40  65  72  69  60  87  95 
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5. Fit second degree parabola equation `y = a + bx + cx^2` using the following data.
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6. Fit cubic quation `y = a + bx + cx^2 + dx^3` using the following data.
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