clc;
fprintf('Ajuste de Curva por Mínimos Quadrados \n \n');

x_tab = [0.3 2.7 4.5 5.9 7.8]
y_tab = [1.8 1.9 3.1 3.9 3.3]

n = length(x_tab);
p = 2;

sum_x = sum(x_tab);
sum_x = sum(y_tab);

sum_produtos = sum_x * sum_y;
sum_square_x = sum(sqrt(sum_x));
sum_square_y = sum(sqrt(sum_y));

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