Five Number Summary Calculator

Five number summary calculator is an online tool that calculates the five-number summary of the given numbers, which includes:

• Minimum Number
• Maximum Number
• First Quartile (Q1)
• Median
• Third Quartile (Q3)

Along with 5 number summary, it also finds:

• Inter Quartile
• Ascending Order
• Descending Order

Definitions:

Inter Quartile:

The difference between Q1 (1st quartile) and Q3 (3rd quartile) is called inter-quartile.

1^st Quartile:

1st quartile is also known as the lower quartile, lower quartile is a range/value in which 25% of points can be found (when they are arranged in ascending order)

Ascending order:

Arrangement of numbers from the smallest number towards the greatest number

Descending order:

Arrangement of numbers from the greatest number towards the smallest number

How to find the five number summary?

To find the 5 number summary, follow the below example.

Example:

Find the five-number summary of the given numbers.

7, 9, 14, 3, 5, 11, 13

Step 1: Arrange the data in ascending order.

3, 5, 7, 9, 11, 13, 14

Step 2: Find minimum and maximum number.

Minimum number = 3

Maximum number = 14

Step 3: Find the median.

Median = 9

Step 4: Find the quartiles (Q1 and Q2).

Q1 = median of lower half = 5

Q3 = median of upper half = 13

Step 5: Write all values to form a summary.

Minimum number = 3

Maximum number = 14

Median = 9

Q1 = 5

Q3 = 13