1 we need to out the polynomial first find polyment using repression analysis for the given points X O 0.126 0.25 0.375 4.59 2.57 1)S 8.48 0.625 0.13 0:03 0.75 as! we have ang using repression ein, have the polynomial feas - 1173.27 26 + 2501.4605 1992.41 24 + 740:5 33 -113.83 %? -16.95% +9.99 f'!) -7039.62x5 + 12507.3 x + 1250713 ~^ - 7969.6493 227.662 -16.95 2 + 222).86x -16. 258 | f'(0-3) - on solving is taken , so desired answer dessee 2 or 3 degree polynomial As polynomial of 6th obtained is highing accurate. one can also take a using repression method but that would not yield the results, accurate