Jul 24, 2025 · Step 1: Sort the given data in ascending order. Step 2: Find respective quartile values/terms as per need from the below formulae. Where n is the total number of values in the …

Quartiles are the values that divide a list of numbers into quarters. There are different methods, here we use the simple method of splitting...

If you're not yet very familiar with them, in the article below, we'll explain what the first quartile is and how to calculate it (both by hand and with the help of our calculator).

Nov 4, 2025 · This quartile calculator and interquartile range calculator finds first quartile Q 1, second quartile Q 2 and third quartile Q 3 of a data set. It also finds median, minimum, maximum, and …

If k is an integer, the quartile is the average of the k-th and (k+1)-th elements in the data set. If k is not an integer, round up to the next whole number to find the position of the quartile.

The simple method for finding quartiles is to list the values in your dataset in numeric order. Then find the three values that split your data into quarters, as shown below.

The data is firstly arranged into ascending order and is then divided into quartiles. Median divides a given data into two equal parts while quartiles divide it into four parts. Using the quartile formula we …

You can find the lower quartile (1st quartile) by putting the set of data in order, then finding the median value. Once you have found the median value, you need to find the middle value between the …

Mar 18, 2025 · Learn 7 essential methods to calculate quartiles in statistics. Enhance your data analysis skills with step-by-step techniques and practical examples.

The first quartile, or Q1, is an essential statistical measure that helps us grasp the central tendency and spread of our data. In this article, we will explain how to calculate the first quartile step-by-step.