What is the coefficient of determination of the least squares regression model for the data in the scatterplot?What is the logarithmic regression model given the scatter plot below?What is the least squares regression line for the following summary data? M x = 36 [y = 104 [xy = 415 T 176 1596A hypothesis test is conducted with HO: p1 - p2 =0 vs. Ha: p1 - p2 > 0. On which interval does the tail area lie in this test? n1 = 100 P1 = 0.72 n2 = 121 P2 = 0.61What is the least squares regression line for the following set of data? X 4 5 6 7 9 y 25 32 37 39 45 50Determine the coefficient of determination r^2, using the following summary data. n =14 x =285 Zy = 458 Exy = 8,761 Ex? = 6,397 Zy? = 15,622