Reference no: EM13596911

By means of a scatter Diagram, Determine if there is a relationship between hours of machine use and millimeters of the target. Data for 20 (x,y) pairs with hours of machine use as the x variable are (30, 1.10), (31, 1.21), (32, 1.30), (33,1.21), (34, 1.25),( 35, 1.23), (36,1.24), ( 37, 1.28), ( 38, 1.30), (39, 1.30), (40, 1.38), (41, 1.35), (42, 1.38), (43, 1.38), (44, 1.40), (45, 1.42), ( 46, 1.45),(47, 1.45), ( 48, 1.50), and (49, 1.58). draw a line for the data using eyesight only and if there is relationship, estimate the number of millimeters off the target at 55 hours.