s 101112150 TB MC Qu. 5A-66 Jorgenson Corporation has provided... Jorgenson Corporation has provided the following data for the first five months of the year. Machine Hours January February March April May 255 348 415 320 3 Lubrication Cost $ 1,505 5 1,625 $ 1,760 $ 1,595 $ 1,695 Using the least squares regression method of analysis, the estimated variable lubrication cost per machine hour is closest to: Multiple Choice