A data set is given below.

(a) Draw a scatter diagram. Comment on the type of relation that appears to exist between x and y.

(b) Given that x=3.6667, sx=2.4221, y=3.5167, sy=2.0331, and r=0.9571,

determine the least-squares regression line.

(c) Graph the least-squares regression line on the scatter diagram drawn in part (a).

X1, 1, 4, 4, 6, 6

Y5.2, 6.6, 4.8 3.8, 2.2, 2.5

y= ___x + (___)

Part A is done. Just need help with part B please !