Question

find the median for the following data 25,20,15,35,18​

Answer 1

Step-by-step explanation:

firstly we need to arrange the given data in ascending order

12,15,20,25,35

then the number of terms is 5

We know, median for odd number of terms is( n+1)/2

th term

i.e(5+1)/2 th term

i.e 3rd term

which is 20

hope it helps you

Answer 2

Given:

A set of numbers 25, 20, 15, 35, 18.

To Find:

The median of the given set of numbers is?

Solution:

1. The given set of numbers is 25, 20, 15, 35, 18.

2. To find the median of a set of numbers, the first step is to arrange the numbers either in ascending order (OR) descending order.

=> Arrange the set of numbers in ascending order,

=> 15, 18, 20, 25, 35.

3. For a total of an odd number of outcomes, the median is defined as the middlemost value after sorting the data in ascending (OR) descending order.

4. For a total of an even number of outcomes, the median is calculated as the average of the two middlemost values after sorting the data in ascending (OR) descending order.

5. The total number of terms in the given data is 5, Hence the middle most value (OR) (5+1)/2 rd value is considered as the median,

=> Median = 3rd term = 20.

=> Median = 20.

Therefore, the median of the given data is 20.