Upper Quartile Range Formula. Here n is representing the total number of elements within a dataset. Here the average needs to be taken which is of 2 nd and 3 rd terms which are 45 and 50 and the average formula of same is 45 50 2 47 50.
To calculate the upper quartile first arrange the numbers of the data set in ascending order. The formula for calculating the upper quartile is q3 n 1. Similarly the value of mid term that lies between the last term and the median is known as the third or upper quartile and is denoted as q3.
Here n is representing the total number of elements within a dataset.
Upper quartile q3 n 1 3 4. However the value will not be for third quarter bit term number would be q3. The formula doesn t give you the value for the upper quartile it gives you the place. Q3 n 1 th term.
