问题问的是中间数是多少？是在问准确的一个数，为什麽答案是c?两个条
件和在一起也只不过可以证明答案是比4多的一个数，也并非一个准确的 一个数呀! 请指教。 What is the median number of employees assigned per project for the projects at Company Z? (1) 25 percent of the projects at Company Z have 4 or more employees assigned to each project. (2) 35 percent of the projects at Company Z have 2 or fewer employees assigned to each project. | 
