OG12th 78题目 A recent report determined that although only 3 percent of drivers on Maryland highways equipped their vehicles with radar detectors,33 percent of all vehicles ticketed for exceeding the speed limit were equiped with them .Clearly,drivers who equip their vehicles with radar detectors are more likely to exceed the speed limit regularly than are drivers who do not. The conclusion drawn above depends on which of the folowing assumptions? A Drivers who equip their vehicles with radar detectors are less likely to be ticketed for exceeding the speed limit than are drivers who do not. B Drivers who are ticketed for exceeding the speed limit are more likely to exceed the speed limit regularly than are drivers who are not ticketed. CThe number of vehicles that were ticketed for exceeding the speed limit were ticketed more than once in the time period convered by the report D Many of the vehicles that were ticketed for exceeding the speed limit were ticketed more than once in the time period covered by the report. E Drivers on Maryland hghways exceeded the speed limit more often than did drivers on other state highways not covered in the report. 呵呵没有看懂OG上面得解释。。哪位大侠能用通俗易懂的语言帮帮我。。。。谢谢大家哦 |