We are given the following data set:
[tex]3,1,3,7,9,2,4[/tex]we are asked to find the median of this data set. To do that, we will first arrange the numbers from least to greatest:
[tex]1,2,3,3,4,7,9[/tex]Since we have an odd number of terms the term in the middle is the median, that is:
[tex]\text{Median}=3[/tex]