The Lower Quartile. What percentage of the data is below the upper quartile. Quartile 3 Q3 14162 15.
Q 2 is the middle quartile or median and Q 3 is the upper quartile. Q3 Q1 15 4 11. What is the range of the data.
Once we divide the data the four quartiles will be.
It is the middle number of the lower half of a set of numbers. This means that about 25 of the numbers in the data set lie below Q1 and about 75 lie above Q1. 3 rd quartile or the upper quartile separate the highest 25 of data from the lowest 75. 1 st quartile or lower quartile basically separate the lowest 25 of data from the highest 75.
