python code

The following data set in the table represents pressure samples, in pounds per square inch (psi), taken in a fuel line once every second for 10 seconds. (a) Fit a first-degree polynomial, a second-degree polynomial, a third-degree polynomial, and a fourth-degree polynomial to these data using Python. (b) Plot the curve fits along with the original data. (c) Determine which polynomial curve fit is the best among the four fits. Then (d) Use the best fit polynomial to provide an estimate of the pressure(s) at user input time(s) such as t=5.5,11 and 15 seconds