saved TB MC Qu. 5A-66 Jorgenson Corporation has provided... 5 Jorgenson Corporation has provided the following data for the first five months of the year: Machine Hours its 3 00:5520 January February March April May 270 370 445 310 375 Lubrication Cost $ 1,550 $ 1,630 $ 1,745 $ 1,585 $ 1,685 Using the least-squares regression method of analysis, the estimated variable lubrication cost per machine hour is closest to: Multiple Choice $1.39 3 Covers 9,10,11,12,15 Saved 15 Multiple Choice Ints O $1.39 00:55:09 $.95 $1.57 $113