The mean,median and mode are statistical means often used in statistics to describe the concentrative trend of a group of data.However,the three kinds of data are not only different in definition,but also different in...The mean,median and mode are statistical means often used in statistics to describe the concentrative trend of a group of data.However,the three kinds of data are not only different in definition,but also different in application.For the same group of data,there is no definite and strict standard for which one should be used.What's more,different data may even lead to diametrically opposite conclusions.Even if we finally choose one,what extent the data can describe the concentrative trend of the group of data?Is there any statistical method that can describe the concentrative trend of a group of data more objectively and fairly?It is not only a very interesting issue,but also an issue including great research value.展开更多
It is known that 0 cannot be taken as a denominator which not only leads 1/0,0/0and 0°as meaningless but also compels many functions to appear discontinuous while numerous existing formulas would be subjected to ...It is known that 0 cannot be taken as a denominator which not only leads 1/0,0/0and 0°as meaningless but also compels many functions to appear discontinuous while numerous existing formulas would be subjected to restrictions.More importantly,the research on mathematics is also restricted to a certain extent in terms of their direction.Therefore,it is of great significance to endow 0 as a denominator in perfecting the current algorithm to solve a series of problem in the mathematics field that has been persistently present for a long time,to fill in many research gaps that have been neglected,as well as to elevate mathematical research to a higher level.展开更多
文摘The mean,median and mode are statistical means often used in statistics to describe the concentrative trend of a group of data.However,the three kinds of data are not only different in definition,but also different in application.For the same group of data,there is no definite and strict standard for which one should be used.What's more,different data may even lead to diametrically opposite conclusions.Even if we finally choose one,what extent the data can describe the concentrative trend of the group of data?Is there any statistical method that can describe the concentrative trend of a group of data more objectively and fairly?It is not only a very interesting issue,but also an issue including great research value.
文摘It is known that 0 cannot be taken as a denominator which not only leads 1/0,0/0and 0°as meaningless but also compels many functions to appear discontinuous while numerous existing formulas would be subjected to restrictions.More importantly,the research on mathematics is also restricted to a certain extent in terms of their direction.Therefore,it is of great significance to endow 0 as a denominator in perfecting the current algorithm to solve a series of problem in the mathematics field that has been persistently present for a long time,to fill in many research gaps that have been neglected,as well as to elevate mathematical research to a higher level.
