Determine normal equations for given data points
Determine normal equations for given data points:
x 1.0 2.0 2.5 3.0y 3.7 4.1 4.3 5.0
Find straight line which best fits data in least-squares sense. Plot data point and least squares line.
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A thin layer having oil of refractive index 1.25 is spread on the surface of water (having n = 1.33). When the thickness of the oil is around 200 nm then determines the wavelength of visible light in air which will be mainly reflected from the top
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Determine normal equations for given data points. Find straight line which best fits data in least-squares sense. Plot data point and least squares line.
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