A tesearcher decides to find relation between cost of internet service per month (rounded to the nearest dollar) and degree of customer satisfaction (on a scale of 1 10 with a 1 being not at all satisfied and a 10 being extremely satisfed). A sample of the data is provided below. Degree of customer's satisfaction is important for internet service provider and wants to estimate it \begin{tabular}(CCC Vhline 1 & Cost & Satisfaction Thline 1 & 2 & 4 W Thline 2 & 4 & 6 \hline 3 & 7 & 8 Thline 4 & 5 & 7 Vhline 5 & 8 & 10 W Thline 6 & 10 & 10 W Thline \end{tabular - Calcilate coefficient of determination and check aocuracy of the regression line Plot iesiduals SP.S0.0601