You are estimating the cost ($K) of optical sensors based on the radius of the sensors. Using the preliminary calculations from a data set of 8 sensors, determine the equation of the line. (Round your intermediate calculations to 3 decimal places)
∑Y = 2515 ∑X = 27 ∑XY = 9705 ∑X2 = 102
Cost = - 63.277 + 111.897 (Radius)
Cost = 1.908 + 307.936 (Radius)
Cost = 111.897 + (- 63.277) (Radius)
Cost = 307.936 + 1.908 (Radius)