May 20, 2022 · The third quartile (Q3, or the upper quartile) is the 75th percentile, meaning that 75% of the data falls below the third quartile. By splitting the data at the 25th, 50th, and 75th …

Aug 1, 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, …

Q3 Third quartile: 25% of the data are above this value (aka upper quartile). Quartiles also correspond to percentiles. Q1 is the 25 th percentile, Q2 is the 50 th, and Q3 is the 75 th. The …

The third quartile (Q3) is the value that marks the 75th percentile of a data set. It divides the upper half of the data from the lower three-quarters, meaning 75% of the data points fall below Q3.

Jul 24, 2025 · Quartile Formula As mentioned above, Quartile divides the data into 4 equal parts. There is a separate formula for finding each quartile value, and the steps to obtain the quartile …

In the article below, we'll discuss what the third quartile is and how to find it, both by hand or with our calculator. We'll also explain where the third quartile is in a box plot.

There are three quartiles: The first quartile (Q1) represents the first 1/4 of the data set (25%). The second quartile (Q2) represents the first 2/4 of the data set (50%). The third quartile (Q3) …

Calculating quartiles allows you to identify valuable insights from your dataset, such as median value, data spread, and potential outliers. By following these steps, you can effectively apply …

The Quartile Calculator is an efficient online tool that quickly calculates the first quartile (Q1), median (Q2), and third quartile (Q3) from a set of numbers.

The lower and upper quartiles are the first and third quarters of the data points. In effect, they are the middle values of the first half and second half of the data. Lower Quartile (1st Quartile) …