Answer:
14
Step-by-step explanation:
Since 13 and 15 are the two middle numbers left after crossing out all the others, you add the two together and divide by 2 to get the average.
13+15=28
28/2= 14
The median of the following numbers: 8,11,11,12,13,15,16,16,18,21 is 14.
We have given that,
The median of the following numbers 8,11,11,12,13,15,16,16,18,21.
The median is the middle number in a sorted, ascending or descending, list of numbers and can be more descriptive of that data set than the average.
Since 13 and 15 are the two middle numbers left after crossing out all the others, you add the two together and divide by 2 to get the average.
13+15=28
28/2= 14
The median of the following numbers: 8,11,11,12,13,15,16,16,18,21 is 14.
To learn more about the median visit:
https://brainly.com/question/26151333
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