Determine the equation of the sinusoidal regression function for the data. X -5 -4 -3 -2 -1 0 1 2 y 0.8 1.5 1.8 1.4 0.8 0.0 -0.2 0.1 Select one: O a. y = 0.8 sin 1.0(x + 3.2) + 0.8 O b. y = 1.0 sin 0.8(x + 2.3) + 1.0 O c. y = 1.0 sin 0.8(x - 2.3) + 0.8 O d. y = 0.8 sin 1.0(x - 3.2) + 1.0