Question 19 (1 point) A large industrial plant has many divisions that do the same type of work. A safety inspector visits each division quarterly. The number x of work-hours devoted to safety training and the number y of work-hours lost due to industry-related accidents are recorded for each of 7 randomly selected divisions in the table below. X y 10.0 80 19.5 65 30.0 58 45.0 55 50.0 35 65.0 10 80.0 12 To test if there is a significant linear relationship between the number of work-hours lost due to industry-related accidents and the number of work-hours devoted to safety training, what are the null and alternative hypotheses? O Ho : B1 O O Ho : B1 = Ov.s. H1 : B1 #0 O Ho : B1 2 0 v. s. H1 : B1