Question

What is the difference between the mean and the median of given data
5, 9, 8, 15, 12, 9, 2, 19, 21, 11​

Answer 1

Step-by-step explanation:

Mean

The average of all the data in a set.

Median

The value in a set which is most close to the middle of a range.

step by step explanation:

mean=(5+9+8+15+12+9+2+19+21+11)/10

mean=111/10

mean=11.1

in assending order,

2,5,8,9,9,11,1215,19,21

median=(9+11)/2

median=10

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