<h3>Mean is 4.818</h3><h3>Mode is 4</h3><h3>Median is 4</h3>
<em><u>Solution:</u></em>
<em><u>Given data set is:</u></em>
2,3,1,4,4,3,4,12,15,1,4
<em><u>Find Mean:</u></em>
The average of all the data in a set is mean
<em><u>Find mode:</u></em>
The value which occures most frequently in a data set is mode
In given data set,
4 occurs frequently ( 4 times )
Thus mode of data set is 4
<em><u>Find median</u></em>
The value in a set which is most close to the middle of a range.
Order the number in ascending order
1, 1, 2, 3, 3, 4, 4, 4, 4, 12, 15
Here, 4 is the middle number in set
Thus medain is 4