Find The First Quartile. 6 Press Enter Windows or Return Mac. To find q1 first quartile calculator is the best option to avoid the manual calculations however you can do it by hand as well.
The first quartile lower quartile QL is equal to the 25th percentile of the data. The first quartile Q1 the second quartile Q2 and the third quartile Q3. The first quartile of the data set 142107.
Of the given data set.
For instance this data set. Find the first and third quartiles of the set 3 7 8 5 12 14 21 15 18 14. 5 6 divided by 2 11 2 55. The first quartile of the data set 142107.
