众数有单位吗?这个问题引起两种争议,从网上我们就可以看出。一种认为有单位,一种认为没有单位,甚至有的教研员在这个问题上也模糊不清。今天把我们的看法写出来,不对的地方请指正。1.从意义来分析,众数是一个数据。有人认为众数就是数,没有单位,冀教版小学数学四年级上册第100页也是这样写的:众数是一组数据生出现最多的数,简单理解众数就是数。这就是有些人认为没有单位的依据。但若认真考虑一下,一组数据中(如23厘米、24厘米、23厘米、25厘米、27厘米)如果它们都有单位,那么出现最多的也应该有单位,怎么没有单位了呢(这里出现最多的是23厘米,而不是23)。或者一组数中(如23、24、23、25、27)如果它们都没有单位,那么出现最多的仍是数也就没有单位了 How many units? This issue caused two disputes, we can see from the Internet. One considers that there are units, one does not think there is a unit, and even some teaching and research staff are vague on this issue. Write our opinion today, please correct me wrong place. 1. From the meaning of analysis, the mode is a data. Some people think that the mode is the number, there is no unit, Ji Piao Primary School Mathematics grade four on the 100th page is written like this: Mode is a group of data born the most number, a simple understanding of mode is the number. This is why some people think there is no unit. But if you think about it carefully, if there is a unit in a set of data (eg, 23cm, 24cm, 23cm, 25cm, 27cm), then there should also be units that appear most and why there are no units Up to 23 cm instead of 23). Or a group of numbers (such as 23,24,23,25,27) If they have no units, then there is still the largest number there is no unit