For example, in the height of the whole class, 10 is 160cm, and 160cm has the highest frequency, and the mode is 160cm. The same is true for the median and the average.
Including variance, standard deviation, extreme range, 2, no unit is just a number, 2, usually used, 2, no, 2, no unit, they represent that value. . , 1, None, 1, Mathematically, mode, median and average refer to the numbers in a set of data that represent a certain feature of the data.
Data has no unit, so in mathematics, the mode, median and average all have no unit, 1, definitely no unit, number has no unit, 1, no unit. . . A data representing a certain feature of data is unitless, 1, usually unitless, because it is just a number, not a quantity. 0, no unit is just a number, 0, depending on whether there is a unit, 0, no unit, 0, no unit, 0, average, but if you don't take the mode and median, there will be no deduction. If there is a unit, you must take the average, 0, um, 0.