77.0k views
0 votes
What is the median of this set of data values 11,13,14,15,18,20,23,26

User Smartsl
by
8.0k points

2 Answers

6 votes
The answer is 16.5 because you add 15 and 18 then divide by 2
User Kevin Murvie
by
8.4k points
3 votes

Answer: The required median of the given data set is 16.5.

Step-by-step explanation: We are given to find the median of the following set of values :

11, 13, 14, 15, 18, 20, 23, 26.

We know that

(i) If the data contain an odd number of values, then the mid-value is the required median.

(ii) If the data contain an even number number of values, then the average of the two mid-values will be the required median.

Since the given data contains 8 values, which is an even number, so we will consider two mid-values and those are 15 and 18.

The average of 15 and 18 is given by


A=(15+18)/(2)=(33)/(2)=16.5.

Thus, the required median of the given data set is 16.5.

User Gediminas Zimkus
by
8.0k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.