Curve Fitting-Comparison of linear and cubic model

Objective: 1.(1)popt stores the best coefficients of the function from the samples. 1.(2)pcov gives the variance and covariance which is returned from the curve_fit 2.np.array(temperature) passes the whole array of temperature samples to the function. 3.If we got more than one coefficients in popt to send then *popt is used to send…