标题: 第四套prep里的一道逻辑题求解 [打印本页] 作者: 再战请勿拦 时间: 2021-5-18 17:46 标题: 第四套prep里的一道逻辑题求解 Motorcycle-safety courses, offered by a number of organizations, teach motorcyclists important techniques for handling their vehicles and for safely sharing the road with other road users. If more motorcyclists took these courses, there would be fewer serious motorcycle accidents. Data show that 92 percent of the motorcyclists who are involved in a serious motorcycle accident have never taken a motorcycle-safety course.
In assessing whether the data cited provide support for the position taken about more motorcyclists’ taking the courses, it would be most useful to determine which of the following?
Whether significantly more than eight percent of motorcyclists have taken a motorcycle-safety course
Whether it is riskier for a motorcyclist to ride with a passenger behind the rider than to ride alone
Whether the different organizations that offer motorcycle-safety courses differ in the content of the courses that they offer
Whether more than 92 percent of serious motorcycle accidents involve collisions between a motorcycle and another vehicle in motion
Whether variations in the size and potential speed of a motorcycle influence the risk of a serious accident’s occurring