No.
The median class, is all of them added together and divided by the amount of classes.
21
Just say.... I will/am learning how to find the median in Math class.
Because median is the mid of the class intervals. Therefore, it is a positional measurement. Hence, if the size of class interval increases or decreases then the middle position will also increase or decrease and thus median.
how do you work out the class boundary of 3.5-4.4
the boundaries are 3... and 19, max and min basicaly
They are the class boundaries.
11 - 0.5 = 10.5 19 +0.5 = 19.5 Therefore, the boundaries of the class 11-19 is 10.5 -19.5
class boundary is 48.6 class limit is either 48.1 or 49.1
class boundary is 4.4 class limit is either 3.9 or 4.9
The median is the middle number in a data set. The lower class boundary is the first quartile or number that is 25 percent lowest in the data set.