Quiz: Chapter 9 Review Quiz . possible (9.1-9.2) (9) ' Q"95""7f9 ' This question:1 point(s) possible Express the alternative hypothesis in symbolic form. An automobile technician claims that the mean amount of time (in hours) per domestic car repair is more than that of foreign cars. Assume that two samples are independent. Let the domestic car repair times be the rst population and the foreign car repair times be the second population. <:> OA. H12p1p2 OD- H13P1=Pi