CPPM 采购经理考试试题

30. What is the mode for the same list of days?
所列天数的众数是多少?
  A. 5
B. 6.2
C. 115
D. 294

31. If a frequency distribution of a population conforms to the so-called normal distribution, then what percentage of measurements in the population fall within one standard deviation of the population mean?
如果人口的频率分布服从所谓正态分布，那么人口度量落在人口均值的一个标准差内的百分数是多少？
A. 40.0％
B. 79.0％
C. 68.3％
D. 123.6％

32. Material should arrive on the scheduled delivery data Which of the following would NOT be a good reason to delay shipments until the scheduled delivery data:
材料应该在交货日期到达。下列不是延迟交货的充分理由的是：
  A. The receiving function may not be adequately organized. 接收职能可能没有得到充分组织。
B. The bill must be paid earlier than necessary. 单据必须必需要更早得到支付。
C. There may be insufficient storage area for the material. 可能没有足够的仓储空间存放原料。
D. Inventory costs are increased. 存货成本增加了。

33. The advantages of multi-sourcing include all Out which of the following:
下列除了哪项之外，都是多渠道的优点：
A. Competition among suppliers helps control price increases. 供应商之间的竞争有助于控制价格的上涨。
B. There is less paperwork involved. 减少了相应的文书工作。
C. Negotiations are easier because the supplier knows there is competition. 谈判变得更加容易，因为供应商知道存在竞争。
D. Risk of interruption of supply because of a strike at one supplier is reduced because the other supplier can still make deliveries. 减少了由于一个供应商发生罢工而导致供货中断的风险，因为其他供应商仍能交货。